Let the weights of 1 kg tea boxes filled with an automatic machine have a normal distribution with a mean of µ=1.03 and a standard deviation of o=0.02 kg. a) What is the probability that any tea box will weigh less than 1 kg? b) What is the probability that any tea box will weigh higher than 1,06 kg?
Q: The lifetime of a lightbulb in a certain application is normally distributed with mean μ = 1400…
A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts. In case…
Q: a. If 1 adult female is randomly selected, find the probability that her pulse rate is less than 80…
A: Let X denotes the pulse rates of females. Given that X follows N(mean = 76.0, SD = 12.5) Then Z = (X…
Q: Assume that females have pulse rates that are normally distributed with a mean of μ = 76.0 beats per…
A: The distribution of female pulse rate (beats per minute), it is given that, The mean, μ=76.0 The…
Q: Let X represent the full height of a certain species of tree. Assume that X has a normal probability…
A: GivenLet "X" represent the full height a certain species of treeMean(μ)=113.6 ftstandard…
Q: Assume that females have pulse rates that are normally distributed with a mean of u = 73.0 beats per…
A:
Q: The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which…
A: Let X be the random variable denote the maximum oxygen uptake for athletes It is clearly given…
Q: Assume that females have pulse rates that are normally distributed with a mean of u = 75.0 beats per…
A: Given that, Females have pulse rates that are normally distributed with, Mean = 75.0 Standard…
Q: A variable x is normally distributed with mean 21 and standard deviation 5. Round your answers to…
A: As per our guidelines, we are supposed to answer only first three parts. Please mention part(d) and…
Q: emales have pulse rates that are normally distributed with a mean of p= 76.0 beats per minute and…
A: Given information Mean = mu = 76.0 Standard deviation = s= 12.5 Z score formula = x - mu /s
Q: Assume that females have pulse rates that are normally distributed with a mean of μ = 76.0 beats per…
A: Ggjjgvchhggh
Q: Deats pel mindte dind a Standar Beats per milhute. Complete parts (a) through (c) below. a. If 1…
A:
Q: Assume that females have pulse rates that are normally distributed with a mean of u=75.0 beats per…
A: From the given information we find the solution.
Q: Assume that females have pulse rates that are normally distributed with a mean of μ=72.0 beats per…
A: Draw the normal curve and shade the area to the left of z=0.24. Refer to Standard normal…
Q: Assume that females have pulse rates that are normally distributed with a mean of u = 76.0 beats per…
A: Given data: Mean = 76 Standard deviation = 12.5
Q: Assume that females have pulse rates that are normally distributed with a mean of μ = 73.0 beats per…
A:
Q: The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which…
A:
Q: Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed…
A: Given μ=267σ=42 a) The distribution of X is N(267, 42). b) The probability that a randomly hit fly…
Q: Assume that females have pulse rates that are normally distributed with a mean of u= 72.0 beats per…
A:
Q: ..... a. If 1 adult female is randomly selected, find the probability that her pulse rate is less…
A:
Q: Assume that females have pulse rates that are normally distributed with a mean of μ = 76.0 beats per…
A: We have given information, Let X= females pulse rates. Assuming the random variable X follows a…
Q: Assume that females have pulse rates that are normally distributed with a mean of u=76.0 beats per…
A:
Q: Assume the amount of weight is normally distributed with a mean = 1.2 kg and standard deviation of…
A:
Q: (HC) adult standard deviation. A random sample of ten healthy adult females was taken with the…
A: Comment: As per the our company guidelines we are supposed to answer only three subparts. Kindly…
Q: Assume that females have pulse rates that are normally distributed with a mean of u=74.0 beats per…
A: Given information Mean µ = 74 beats per minute Standard deviation σ = 12.5 beats per minute
Q: Assume that females have pulse rates that are normally distributed with a mean of u= 76.0 beats per…
A: Reviewing information, X : Pulse rates of females per minute X~Nμ=76,σ=12.5
Q: Let � represent the full height of a certain species of tree. Assume that � has a normal probability…
A: From the provided information,
Q: Assume that females have pulse rates that are normally distributed with a mean of μ=72.0 beats per…
A: Given datanormal distributionμ=72σ=12.5
Q: Assume the random variable X is normally distributed with a mean of 50 and a standard deviation of…
A:
Q: Assume that females have pulse rates that are normally distributed with a mean of u= 76.0 beats per…
A: Normal distribution is a continuous distribution which has many real life applications. Normal curve…
Q: Assume that adults have IQ scores that are normally distributed with a mean of 100.3 and a standard…
A: Assume that adults have IQ scores that are normally distributed with a mean of 100.3 and a standard…
Q: If the average length measurements for 10,000 pieces of curbstone from a specific laboratory…
A:
Q: Assume that females have pulse rates that are normally distributed with a mean of u = 72.0 beats per…
A: Given, Mean μ = 72 Standard deviation σ = 12.5
Q: Given the pdf f(x,y)=e**10-) (x)!0.) (Y). find 1. P(X>1). 2. P(X <Y|X<2Y), and 3. P(1<X+Y<2).
A:
Q: Assume that females have pulse rates that are normally distributed with a mean of u = 72.0 beats per…
A: Solution To find probability we will use z score.
Q: The lengths of home runs hit by players for the Mets have approximately a normal distribution with μ…
A:
Q: Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed…
A: Mean of distribution, feet. Standard deviation of distribution, feet.The is the distance in feet…
Q: Assume that females have pulse rates that are normally distributed with a mean of u= 76.0 beats per…
A: Obtain the probability that 1 adult female pulse rate is less than 83 beats per minute. The…
Q: Assume that females have pulse rates that are normally distributed with a mean of u= 75.0 beats per…
A: #--> Given X ~ N(μ, σ ) Where μ = 75 & σ = 12.5…
Q: Among coffee drinkers men drink a mean of 5.6 cup per day with a standard deviation of 0.9 cups.…
A:
Q: Assume that females have pulse rates that are normally distributed with a mean of µ= 76.0 beats per…
A:
Q: Assume that females have pulse rates that are normally distributed with a mean of u = 76.0 beats per…
A: Given information- Population mean, µ = 76 beats per minute Population standard deviation, σ = 12.5…
Q: Assume that the amount of weight that male college students gain during their freshman year are…
A: NNote: this probability value calculated from standard normal distribution table
![3. Let the weights of 1 kg tea boxes filled with an automatic machine have a normal
distribution with a mean of µ=1.03 and a standard deviation of o=0.02 kg.
a) What is the probability that any tea box will weigh less than 1 kg?
b) What is the probability that any tea box will weigh higher than 1,06 kg?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2c9bcc27-ed80-40b7-bc79-3f37c1b2f691%2Fed41aeae-6b1c-417d-9ee0-64540678a910%2F6vrbhss_processed.png&w=3840&q=75)
![](/static/compass_v2/shared-icons/check-mark.png)
Step by step
Solved in 3 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
- Assume that females have pulse rates that are normally distributed with a mean of u = 73.0 beats per minute and a standard deviation of o = 12.5 beats per minute. Complete parts (a) through (c) below. .... a. If 1 adult female is randomly selected, find the probability that her pulse rate is less than 76 beats per minute, The probability is (Round to four decimal places as needed.) b. If 25 adult females are randomly selected, find the probability that they have pulse rates with a mean less than 76 beats per minute. The probability is (Round to four decimal places as needed.) c. Why can the normal distribution be used in part (b), even though the sample size does not exceed 30? O A. Since the distribution is of individuals, not sample means, the distribution is a normal distribution for any sample size. O B. Since the original population has a normal distribution, the distribution of sample means is a normal distribution for any sample size. OC. Since the mean pulse rate exceeds 30,…The mean height of an adult giraffe is 18 feet. Suppose that the distribution is normally distributed with standard deviation 1 feet. Let X be the height of a randomly selected adult giraffe. If necessary, round your answers to 4 decimal places. a) Find the Z-score for a giraffe that is 19 feet tall. 1 b) What is the probability that a randomly selected giraffe is shorter than 17.4 feet tall? c) What is the probability that a randomly selected giraffe is between 18.6 and 19.3 feet tall? d) Find the 70th percentile for the height of giraffes. feetAssume that females have pulse rates that are normally distributed with a mean of μ = 75.0 beats per minute and a standard deviation of o= 12.5 beats per minute. Complete parts (a) through (c) below. a. If 1 adult female is randomly selected, find the probability that her pulse rate is less than 82 beats per minute. The probability is (Round to four decimal places as needed.) b. If 25 adult females are randomly selected, find the probability that they have pulse rates with a mean less than 82 beats per minute. The probability is (Round to four decimal places as needed.) c. Why can the normal distribution be used in part (b), even though the sample size does not exceed 30? A. Since the distribution is of individuals, not sample means, the distribution is a normal distribution for any sample size. B. Since the distribution is of sample means, not individuals, the distribution is a normal distribution for any sample size. C. Since the mean pulse rate exceeds 30, the distribution of sample…
- The length of eels (in cm) in a river may be assumed to be normally distributed with a mean of µ = 42 and a standard deviation of o = 6. An angler catches an eel from a river. Let: X = the length (in cm) of an eel a) If the normal length of eels is between 30 cm and 45 cm, what percentage of eels fall within this normal range? Round your answer to 2 decimal places. b) What is the probability that an eel is at least 51 cmin length? Round your answer to 4 decimal places. c) The middle 50% of the lengths (in cm) of the eels are between and Round your answers to 2 decimal places d) Due to the symmetry of the normal distribution we know that DIV 20 - DIV -Assume that females have pulse rates that are normally distributed with a mean of u= 73.0 beats per minute and a standard deviation of o = 12.5 beats per minute. Complete parts (a) through (c) below. a. If 1 adult female is randomly selected, find the probability that her pulse rate is between 67 beats per minute and 79 beats per minute. The probability isN (Round to four decimal places as needed.) b. If 4 adult females are randomly selected, find the probability that they have pulse rates with mean between 67 beats per minute and 79 beats per minute. The probability is (Round to four decimal places as needed.) c. Why can the normal distribution be used in part (b), even though the sample size does not exceed 30? O A. Since the original population has a normal distribution, the distribution of sample means is a normal distribution for any sample size. O B. Since the distribution is of sample means, not individuals, the distribution is a normal distribution for any sample size. O C.…Assume that females have pulse rates that are normally distributed with a mean of μ = 72.0 beats per minute and a standard deviation of o= 12.5 beats per minute. Complete parts (a) through (c) below. a. If 1 adult female is randomly selected, find the probability that her pulse rate is less than 79 beats per minute. The probability is (Round to four decimal places as needed.) b. If 25 adult females are randomly selected, find the probability that they have pulse rates with a mean less than 79 beats per minute. The probability is (Round to four decimal places as needed.) c. Why can the normal distribution be used in part (b), even though the sample size does not exceed 30? OA. Since the distribution is of sample means, not individuals, the distribution is a normal distribution for any sample size. B. Since the distribution is of individuals, not sample means, the distribution a nor distribution for any sample OC. Since the original population has a normal distribution, the distribution…
- Assume that females have pulse rates that are normally distributed with a mean of u=75,0 beats per minute and a standard deviation of o = 12.5 beats per minute. Complete parts (a) through (c) below. ne a. If 1 adult female is randomly selected, find the probability that her pulse rate is less than 78 beats per minute. ent The probability is (Round to four decimal places as needed.) b. If 25 adult females are randomly selected, find the probability that they have pulse rates with a mean less than 78 beats per minute. The probability is (Round to four decimal places as needed.) c. Why can the normal distribution be used in part (b), even though the sample size does not exceed 30? O A. Since the distribution is of individuals, not sample means, the distribution is a normal distribution for any sample size. O B. Since the mean pulse rate exceeds 30, the distribution of sample means is a normal distribution for any sample size. OC. Since the distribution is of sample means, not individuals,…Assume that females have pulse rates that are normally distributed with a mean of µ = 74.0 beats per minute and a standard deviation of o = 12.5 beats per minute. Complete parts (a) through (c) below. a. If 1 adult female is randomly selected, find the probability that her pulse rate is less than 81 beats per minute. The probability is (Round to four decimal places as needed.) b. If 16 adult females are randomly selected, find the probability that they have pulse rates with a mean less than 81 beats per minute. The probability is. (Round to four decimal places as needed.) c. Why can the normal distribution be used in part (b), even though the sample size does not exceed 30?. O A. Since the mean pulse rate exceeds 30, the distribution of sample means is a normal distribution for any sample size. O B. Since the distribution is of individuals, not sample means, the distribution is a normal distribution for any sample size. OC. Since the distribution is of sample means, not individuals,…Assume that females have pulse rates that are normally distributed with a mean of u = 76.0 beats per minute and a standard deviation of o = 12.5 beats per minute. Complete parts (a) through (b) below. a. If 1 adult female is randomly selected, find the probability that her pulse rate is between 72 beats per minute and 80 beats per minute. The probability is (Round to four decimal places as needed.) b. If 16 adult females are randomly selected, find the probability that they have pulse rates with a mean between 72 beats per minute and 80 beats per minute. The probability is (Round to four decimal places as needed.)
- Assume that females have pulse rates that are normally distributed with a mean of u = 76.0 beats per minute and a standard deviation of o= 12.5 beats per minute. Complete parts (a) through (c) below. a. If 1 adult female is randomly selected, find the probability that her pulse rate is between 70 beats per minute and 82 beats per minute. The probability is- (Round to four decimal places as needed.) b. If 16 adult females are randomly selected, find the probability that they have pulse rates with a mean between 70 beats per minute and 82 beats per minute. The probability is (Round to four decimal places as needed.) c. Why can the normal distribution be used in part (b), even though the sample size does not exceed 30? O A. Since the distribution is of sample means, not individuals, the distribution is a normal distribution for any sample size. O B. Since the mean pulse rate exceeds 30, the distribution of sample means is a normal distribution for any sample size. O C. Since the…Assume that females have pulse rates that are normally distributed with a mean of µ = 72.0 beats per minute and a standard deviation of o = 12.5 beats per minute. Complete parts (a) through (c) below. a. If 1 adult female is randomly selected, find the probability that her pulse rate is less than 75 beats per minute.Assume that females have pulse rates that are normally distributed with a mean of μ = 76.0 beats per minute and a standard deviation of a = 12.5 beats per minute. Complete parts (a) through (c) below. @ a. If 1 adult female is randomly selected, find the probability that her pulse rate is between 69 beats per minute and 83 beats per minute. The probability is (Round to four decimal places as needed.) b. If 25 adult females are randomly selected, find the probability that they have pulse rates with a mean between 69 beats per minute and 83 beats per minute. W 6 The probability is (Round to four decimal places as needed.) c. Why can the normal distribution be used in part (b), even though the sample size does not exceed 30? SA F2 A. Since the original population has a normal distribution, the distribution of sample means is a normal distribution for any sample size. OB. Since the distribution is of sample means, not individuals, the distribution is a normal distribution for any sample…
![A First Course in Probability (10th Edition)](https://www.bartleby.com/isbn_cover_images/9780134753119/9780134753119_smallCoverImage.gif)
![A First Course in Probability](https://www.bartleby.com/isbn_cover_images/9780321794772/9780321794772_smallCoverImage.gif)
![A First Course in Probability (10th Edition)](https://www.bartleby.com/isbn_cover_images/9780134753119/9780134753119_smallCoverImage.gif)
![A First Course in Probability](https://www.bartleby.com/isbn_cover_images/9780321794772/9780321794772_smallCoverImage.gif)