ecies of mouse commonly found in houses is normally distributed with a mear ndard deviation of 0.2 grams. Enter your responses as a decimal with 4 decir

Q: The heaviest 4% of fruits weigh more than how many grams? Please give your answer to one decimal…

A: Let x be the particular fruit's weights which follows normal distribution with mean 670 grams and…

Q: Calculate the standard deviation. Variance = 107.76. Mean = 34.2 (Round up to the second decimal…

A:

Q: Prothrombin time (PT) is a blood test that measures the time (in seconds) it takes for blood plasma…

A:

Q: Based on the table, the standard deviation is 0.5 male. What is the variance? Include appropriate…

A: Given The data is as follows: The standard deviation is 0.5 male.

Q: oncluded at the ax = 0.05 level of significance? me standar dev r this study, we should use Select…

A: Sample sizes n1=57 ,n2=57Sample means x1=27 , x2=31Population standard deviations 8 and 12Note:…

Q: The lengths of pregnancies in a small rural village are normally distributed with a mean of 266.9…

A: Given: μ=266.9σ=15.4α=1-0.68=0.32

Q: Systolic blood pressure of males is normally distributed with a mean of 125 mm and a standard…

A: Systolic blood pressure of males is normally distributed with a mean of 125 mm and a standard…

Q: Fluorescent lighbulbs have lifetimes that are normally distributed with a mean of 6.1 years and a…

A: Step 1:The lifetime of fluorescent lightbulbs is normally distributed.mean(μ)=6.1 yearstandrad…

Q: Scores on a test have a mean of 86 and a standard deviation of 13. Jerrica has a score of 94.…

A:

Q: The weights of men in their 30s are normally distributed with a mean of 190 pounds and a standard…

A: From the provided information, Population mean (µ) = 190 pounds Population standard deviation (σ) =…

Q: Adult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the…

A: Given: μ=69.0, σ=2.8, and z-score=0.5 To find: Height of man with given z-score.

Q: difficult exam has a normal distribution with a mean of 50 and a standard deviation of 10. Find the…

A: #  Here given that        X~Nμ,σ  and        z=x-μσ→                    1 So according to equation…

Q: Heights for 16-year-old boys are normally distributed with a mean of 68.3 in. and a standard…

A: Given information: μ=68.3, σ=2.9 The P-value for the 96th percentile = 0.96 Determine the z-score…

Q: Description According to different sources, the mean length μ of a great white shark is…

A: Mean()=15.5 feetStandard deviation()=2.5 feetand the given distribution is normal distribution .

Q: Blood pressure is distributed Normally, with a mean of 85 mm and a standard deviation of 20 mm.…

A:

Q: A vending machine dispenses coffee into a twenty​-ounce cup. The amount of coffee dispensed into…

A: From given data we have : σ=0.08

Q: The diameters of red delicious apples of an orchard have a normal distribution with a mean of 3…

A: Let x be the continuous random variable and it said to follows normal distribution with mean μ and…

Q: Head circumferences of some males have a bellshaped distribution with a mean of 57 centimeters and a…

A: Head circumferences of some males have a bellshaped distribution : Bell shaped distribution means…

Q: A standardized test has a pop. mean of 152 and a standard deviation of 16. Molly scores at the 91st…

A:

Q: It takes an average of 10.2 minutes for blood to begin clotting after an injury. An EMT wants to see…

A: From the provided information, The hypotheses are as follow: H0: µ = 10.2 H1: µ < 10.2 The test…

Q: The diameters of bolts produced in a machine shop are normally distributed with a mean of 5.7…

A: GivenMean(μ)=5.7standard deviation(σ)=0.08

Q: 1. A pair of fair dice is rolled, and the sum of their faces is recorded. The probabilities of each…

A: Standard deviation: The positive square root of mean squares of the deviation taken from the…

Q: Sample size of 36 are selected from a population with mean 29 and standard deviation of 12. The…

A: Given that Sample size (n)=36 Population mean =29  Standard deviation =12  Then the sampling…

Q: 2.) The diameter of nails produced in a factory are normally distributed with a mean of 0.30 inches…

A:

Q: Heights of redwood trees in a forest follow a normal distribution with a mean height of 176 feet and…

A: We have to find x and z  value for given data...

Q: Women’s heights are normally distributed with a mean of 63.7 in and a standard deviation of 2.9 in.…

A: X~N( μ , ?)   μ=63.7 , ?=2.9   Z-score =( x - μ )/?

Q: Blood pressure is distributed Normally, with a mean of 85 mm and a standard deviation of 20 mm.…

A: The objective of this question is to find the fraction of the population that has a blood pressure…

Q: Adult women in the U.S. have a mean height of 64.3", with a standard deviation of 2.58 inches.…

A:

Q: It takes an average of 13.2 minutes for blood to begin clotting after an injury. An EMT wants to see…

A: As per guideline expert have to answer first question three subparts only dear student please upload…

Q: A psychologist is studying smokers' self-images, which she measures by the self-image (SI) score…

A:

Q: A set of data items is normally distributed with a mean of 50 and a standard deviation of 8. Convert…

A: We have given that  Mean, μ = 50 Standard deviation, σ = 8 Z-Score, z = ( X - μ )/σ

Q: Weights of incoming college freshmen are normally distributed with a mean of 150 lbs. and a standard…

A:

Q: It takes an average of 10.2 minutes for blood to begin clotting after an injury. An EMT wants to see…

A: From the provided information, The p value of the test statistic is 0.3172. The p value is greater…

Q: he average age of vehicles registered in the United 96 months. Assume the population is normally…

A: Given: μ=96, σ=15, n=36 Calculate the corresponding  z scores as:

Q: Head circumferences of some males have a bellshaped distribution with a mean of 57 centimeters and a…

A: Head circumferences of some males have a bell-shaped distribution with a mean of 57 centimeters and…

Q: The average age of senators in the 108th Congress was 62 years. If the standard deviation was 12.5…

A: Solution: Let X be the age of senator. From the given information,

Q: The quartile deviation of the number of computers fixed per day is 5. Interpret this  value. What…

A: Quartile deviation

Q: The annual per capita consumption of oranges (in pounds) in the United States  can be approximated…

A: It is given that the mean and standard deviation are 19.2 and 4, respectively.