ThetrendofthinnerMissAmericawinnershasgeneratedchargesthatthecontest encourages unhealthy diet habits among young women. Listed below are body mass indexes (BMI) for recent Miss America winners. Use a .05 significance level to test the claim that recent

Q: find 2nd quartile for given data 56,89,74,16,32,24,98,9,75,25,15,49

A:

Q: Calculate the coefficient of variation for products sold per store using this sample data 0, 77, 38,…

A: From the provided information, The data values are as follow: 0, 77, 38, -5, 44, 62

Q: The following data set indicates the time taken (in minutes) for a sample of eleven employees of…

A: Arranging the data into ascending order: 13, 14, 16, 19, 19, 19, 19, 20, 21, 22, 24

Q: third

A: Please refer to the image below

Q: Fourteen different​ second-year medical students at a hospital measured the blood pressure of the…

A:

Q: Identify the class width, class midpoint and class boundaries for the following relative frequency…

A: The distance between successive classes of lower limits or upper limits is class width. The class…

Q: The height of women ages 20-29 is normally distributed, with a mean of 64.2 inches. Assume o = 2.9…

A: Mean = 64.2Standard deviation = 2.9Using normal distribution.

Q: Anna is 3 years old and in the 42nd percentile for height in her age group. What does this mean?…

A: Given: 1)Anna is 3 years old and, 2) In the 42nd percentile for height in her age group. In the…

Q: Explain how can we find the corresponding z-score of an area and a percentile.

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Q: What length of nails is considered to be at the 58th percentile of all nails?

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Q: find 2nd quartile for given data 12,15,6,3,7,9,8,4,14,19,18,16,13,15,14,12,15,5

A:

Q: find 1st quartile for given data  12,15,1,63,34,56,68,78,96,45,12,35,47,46,36

A:

Q: What is the percentile rank of a bag that contains 1025 chocolate​ chips?

A: The mean is 1252 and the standard deviation is 129.

Q: As director of human resources you have collected data on college major and commuting time (in…

A: Given information: The data for the college major and commuting time for 20 employees are given.

Q: A corporation that maintains a large fleet of company cars for the use of its sales staff is…

A:

Q: What is Statistical Measure of the Amount of Variation in a Population?

A: Standard deviation: The standard deviation indicates by how much each observation differs from a…

Q: Which list of measures of central tendency represents the ranking from most to least affected by…

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Q: Choose the correct answer for the Listed beloware the grades in STATIO1 of a sample of students: 49,…

A: Given data, 45,49,24,50,39,50 Median=?

Q: The following table shows one runner's finish times (given in minutes) for eight different 5K races.…

A: The data is given as- 25.95, 26.5, 24.53, 28.53, 25.02, 27.73, 26.85, 25.58

Q: A student scored 75% in a quiz worth 75 points, 85% in a quiz worth 50 points, and 80% in a quiz…

A:

Q: find 1st quartile for given data  15,42,63,98,75,63,45,51,63,34,25,19,85

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Q: Square footage of homes are normally distributed with a mean of 1,200 square feet and a standard…

A: Square footage of homes are normally distributed with a mean of 1,200 square feet and a standard…

Q: Netflix hires a consulting firm to find out which of the following genres is the most frequently…

A: Given that Netflix hires consulting firm to find out which of the following genres is the most…

Q: Using excel the median is 16.70 but when I calculate it manually it comes to 13.9. Why is excel…

A:

Q: Convert the following data to z scores to determine who scored above, below, and at the mean in this…

A: The mean of the sample is obtained below:From the given information, 40 observations of samples were…

Q: What is the population and sample of this study?

A: We want to know population and sample in given example.

Q: find 5th quartile for given data  12,15,3,4,12,18,17,5,6,9,20,19,13,4,7,17

A: Solution  Its 50 th quartile not 5th quartile

Q: For the following list of scores, what are the correct mean, median, & mode? Scores: 7, 9, 15,…

A: given data; Scores: 7,9,15,13,8,9 Scores: 7,8,9,9,13,15  ( in ascending order) number of…

Q: Consider the following 10 exam scores: 28, 57, 58, 64, 69, 74, 79, 80, 83, and 85 Find the mean=…

A: Obtain the value of mean.   The value of mean is obtained below as follows:   Use EXCEL Procedure…

Q: The height of women ages 20-29 is normally distributed, with a mean of 63.5 inches. Assume o = 2.4…

A: Given that μ=63.5 and σ=2.4 Consider the probability that randomly selected 1 woman with a height…

Q: The height of women ages 20-29 is normally distributed, with a mean of 63.9 inches. Assume o = 2.5…

A: From the provided information, Mean (µ) = 63.9 Standard deviation (σ) = 2.5 X~N (63.9, 2.5)

Q: Calculate the sample mean and range for the following data 8,5,4,6,7,8,4,3,2

A: Given data  observations :8,5,4,6,7,8,4,3,2 sample size n = 9

Q: Find the standardized test statistic. z= (Round to two decimal places as needed.

A:

Q: Students from TarlacElementarySchool got scores of91, 91, 99, 94, 94, 92, 93, 92, 94, 95, 89, 92,99,…

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Q: Explain about z Test for a Population Mean.

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Q: The length of bolts produced in a machine shop are normally distributed with mean length 11.8cm. A…

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Q: find 3rd quartile for given data 12,15,14,18,16,1,5,9,6,7,6,7,15,14,16,32,25,5

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Q: Is the sample mean, calculated from a random sample, an unbiased estimator of the population mean?…

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Q: Class Вoys Girls Ms.Rangel 10 6. Ms.Isais 7 9. Mr.Gomez 8 Mr.Hernandez 11 Find: Mean Median Mode…

A:

Q: A survey was conducted about real estate prices. Data collected is 111953, 209133, 362847, 430574,…

A: The question is about measures Given : To find : The value of average price

Q: A study was done to determine snow conditions (in centimeters) at various locations. Some of the…

A: SS df MS F Between 605.709 3 201.903 5.177 Within 741 19 39   Total 1346.709 22

Q: Weights​ (kg) of poplar trees were obtained from trees planted in a rich and moist region. The trees…

A: Given, No Treatment  Fertilizer Irrigation Fertilizer and Irrigation 1.24 0.99 0.09 0.93…