19. Sampling Distribution. A quarterback threw 1 interception inhis first game, 2 interceptions in his second game, and 5 inter-ceptions in his third game, and then he retired. Consider thevalues 1, 2, and 5 to be a population. Assume that samples of size2 are randomly selected (with replacement) from the population.a. List the 9 different possible samples, and find the mean ofeach sample.b. What is the mean of the sample means from part (a)?c. Is the mean of the sampling distribution from part (b) equalto the mean of the population of the three listed values? Arethose means always equal?

Answered: Image /qna-images/answer/69d8ad3c-6753-4b26-a399-7381afcfb316.jpg

Answered: a. List the 9 different possible…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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c. Use 3 histograms to graph the sampling distributions in part b. Just answer "c" but you might need to see the attached file.
1. The lower quartile is equal to what? A. 50th percentile B. 25th percentile C. 2nd decile D. 3rd quartile 2. In the set of scores 14, 17, 10, 22, 19, 24, 8, 12, and 19, which of the following is the median score? A. 17 B. 15 C. 16 D. 13 3. percentile? Which of the following is equivalent to the 50th A. 5th decile B. 2nd quartile C. mean score D. all of the above For items 4 to 6, consider the score distribution of 15 students given below: 83 72 87 79 82 77 80 73 86 What is the median score? 81 79 82 79 74 74 4. A. 80 B. 82 C. 73 D. 79 5. Which of the following is the lower quartile? A. 72 B. 74 C. 79 D. 86 6. What is the value of the second decile? A. 72 B. 74 C. 83 D. 85 For items 7 to 10, consider the scores 70 Grade 10 students in Mathematics Test. Less than Cumulative Scores Lower Boundaries Frequency Frequency 95-99 3 94.5 70 90-94 6 89.5 67 85-89 2 84.5 61 80-84 7 79.5 59 75-79 9 74.5 52 70-74 11 69.5 43 65-69 12 64.5 32 6 60-64 59.5 20 55-59 5 54.5 14 3 50-54 49.5 9 4 44.5 6…
A population consists of the following five values: 0, 0, 6, 8, and 10.a. List all samples of size 3, and compute the mean of each sample. (Round your mean value to 2 decimal places.) b. Compute the mean of the distribution of sample means and the population mean. Compare the two values. (Round your answers to 1 decimal place.)
c. this test statistic for data = d. the p-value for this sample =
5. Use the following values to answer the items below: 4, 4, 4, 5, 5, 6, 6, 6, 6, 7, 8, 8, 9, 9, 10, 11 a. Create a simple frequency distribution table. Include columns for frequency, proportion, cumulative frequency, and cumulative percent. b. What is the N? c. What is the mean? d. What is the mode? e. What is the percentile rank of X = 6.5? f. What is the P75 ?
A set of N-8 scores has a mean of a11. I 16 points are added to one of the scores, what is the new value for the population mean? O 12 O 10 O 13 O 11
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The Sales Manager wants to know which personality dimension scale, extraversion or conscientiousness, is the best predictor of her employees’ 2019 dollar sales performance. What statistical test should she use to analyze the data? a. Correlation b. Chi Square Test of Independence c. Independent Samples t-test d. One sample t-test e. One Way ANOVA
1. A data set has 8 data points. If the data values are written in order from smallest to largest, which value is the median? O A. the 4th value OB. the mean of the 4th and 5th values O C. the 5th value OD. the mean of the 5th and 6th values

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a. List the 9 different possible samples, and find the mean of each sample. b. What is the mean of the sample means from part (a)? c. Is the mean of the sampling distribution from part (b) equal to the mean of the population of the three listed values? Are those means always equal?