What is the probability that a randomly chosen person from this study was tall, given that they were underweight? (2 decimals)
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A: Solution : Mean = 19.4 Standard deviation = 2.8 Sample size = 36 P(xbar > 18) z-statistic: (xbar…
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A: Given Mean=mu=76 Variance=sigma^2=100 Standard deviation=sigma=10 n=142
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A: From the provided information,Mean () = 63.8standard deviation ( ) = 2.79Sample size, n=50
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A: Here use normal distribution table for probability from calculated z score
Q: The mean height of women in a country (ages 20 - 29) is 63.8 inches. A random sample of 65 women in…
A: Let "M" be the mean height of women in a country (ages 20-29) in inches.
Q: The mean height of women in a country (ages 20 – 29) is 63.6 inches. A random sample of 70 women in…
A: Answer - Given μ = 63.6 inches, σ = 2.75 The sample size n = 70…
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Q: The mean height of women in a country (ages 20-29) is 64.3 inches. A random sample of 60 women in…
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Q: The mean height of women in a country (ages 20 - 29) is 63.7 inches. A random sample of 70 women in…
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Q: The mean height of women in a country (ages 20−29) is 63.8 inches. A random sample of 70 women in…
A: Given data isMean(μ)=63.8standard deviation(σ)=2.99sample size(n)=70
Q: The mean height of women in a country (ages 20-29) is 63.7 inches. A random sample of 50 women in…
A: Given that, Mean = 63.7 Sample size = 50 Population standard deviation = 2.73
Q: The mean height of women in a country (ages 20-29) is 63.8 inches. A random sample of 65 women in…
A: sample size(n)=65mean(μ)=63.8population standard deviation(σ)=2.82
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Q: The probability that the mean height for the sample is greater than 65 inches is (Round to four…
A: It is given that Mean, μ = 64.2 Sample size, n = 65 Standard deviation, σ = 2.55
Q: The monthly utility bills in a city are normally distributed, with a mean of $100 and a standard…
A: According to our guidelines, we are answering first question for you. Kindly repost the remaining…
Q: The mean height of women in a country (ages 20 - 29) is 63.6 inches. A random sample of 50 women in…
A: The mean is 63.6 inches and the standard deviation is 2.51.
Q: The mean height of women in a country (ages 20- 29) is 63.6 inches. A random sample of 60 women in…
A: Let X¯ denote the mean height of a random sample of 60 women. Given; mean=μ=63.6 standard…
Q: The mean height of women in a country (ages 20-29) is 63.5 inches. A random sample of 55 women in…
A: For the distribution of the height (in inches) of women aged 20-29 years, it is specified that: The…
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A: Let X be the random variable from Normal distribution with mean (µ) = 183 cm and standard deviation…
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Q: The final exam grade of a statistics class has a skewed distribution with mean of 76 and standard…
A: Solution: Given information: n= 32 sample size of students μ=76 Population mean σ=7.6 Population…
Q: The mean height of women in a country (ages 20 - 29) is 63.8 inches. A random sample of 60 women in…
A: Given: μ=63.8, σ=2.54 and n=60. The z for sample mean is calculated asz=x-μσ/n
Q: The mean height of women in a country (ages 20 - 29) is 63.8 inches. A random sample of 50 women in…
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Q: The mean height of women in a country (ages 20- 29) is 63.8 inches. A random sample of 55 women in…
A: Mean = 63.8 Standard deviation = 2.71 Sample size = 55
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Q: The mean height of women in a country (ages 20- 29) is 63.7 inches. A random sample of 50 women in…
A: Given that, μ=63.7,σ=2.97,n=50 The mean and standard deviation of sampling distribution of sample…
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A: From given data we have : Population mean is μ=97 Population standard deviation (variance…
Q: The mean height of women in a country (ages 20 - 29) is 64.2 inches. A random sample of 75 women in…
A: Mean = 64.2 Standard deviation = 2.99 Sample size = 75
Q: A manufacturer knows that their items have a lengths that are skewed right, with a mean of 15.2…
A: Mean()=15.2Standard deviation()=3.1Sample size(n)=48
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- ???The mean height of women in a country (ages 20-29) is 64.5 inches. A random sample of 55 women in this age group is selected. What is the probability that the mean height for the sample is greater than 65 inches? Assume o = 2.88. The probability that the mean height for the sample is greater than 65 inches is (Round to four decimal places as needed.)Help!!
- The mean height of women in a country (ages 20 - 29) is 64.2 inches. A random sample of 65 women in this age group is selected. What is the probability that the mean height for the sample is greater than 65 inches? Assume o = 2.75. The probability that the mean height for the sample is greater than 65 inches is (Round to four decimal places as needed.) Enter your answer in the answer box and then click Check Answer. All parts showing Clear All Check AnswerA racing car consumes a mean of 8686 gallons of gas per race with a standard deviation of 77 gallons. If 4141 racing cars are randomly selected, what is the probability that the sample mean would be greater than 84.184.1 gallons? Round your answer to four decimal places.How to calculate the probability that the mean credit card debt for the sample of accounts is more than R1019 ?
- A manufacturer knows that their items have a lengths that are skewed right, with a mean of 11 inches, and standard deviation of 2.9 inches.If 36 items are chosen at random, what is the probability that their mean length is greater than 9.8 inches?(Round answer to four decimal places)Five hundred children participated in a field demonstration. Their heights averaged 110cm with a standard deviation of 6 cm.2.1 What is the probability that a child, picked at random, has a height greater than 116 cm? 2.2 What is the probability that the height of a child, picked at random, is less than 104 cm? 1.3 How many children belong to the upper 15% of the group?The mean height of women in a country (ages 20 - 29) is 64.2 inches. A random sample of 65 women in this age group is selected. What is the probability that the mean height for the sample is greater than 65 inches? Assume o = 2.52. The probability that the mean height for the sample is greater than 65 inches is (Round to four decimal places as needed.)
- The mean height of women in a country (ages 20-29) is 64.3 inches. A random sample of 70 women in this age group is selected. What is the probability that the mean height for the sample is greater than 65 inches? Assume o = 2.86. The probability that the mean height for the sample is greater than 65 inches is (Round to four decimal places as needed.)A manufacturer knows that their items have a lengths that are skewed right, with a mean of 5 inches, and standard deviation of 0.7 inches.If 37 items are chosen at random, what is the probability that their mean length is greater than 5 inches?(Round answer to four decimal places)The healing time for a broken clavicle is from a Normal distribution with a mean of 41 days and a standard deviation of 6 days. What’s the probability a clavicle will heal... 16) in under 32 days? 17) in over 47 days? 18) in between 35 and 44 days? HELP ME OUT