1->OO1, 3, 4, 5, 9, 10The following data represent the number of days absent per year in a population of six employees of a small company. Complete parts (a) through (d)....The mean of all the sample means for n = 3 without replacement and the population mean are(c) Compare the shape of the sampling distribution of the mean in parts (a) and (b). Which sampling distribution has less variability? Why?Choose the correctanswer below.OA. The distribution for n = 3 without replacement has less variability because the sample means cluster closer to the population mean, μ.OB. The distribution for n = 2 without replacement has less variability because there are fewer possible values the sample mean could take.OC. The distribution for n = 2 without replacement has less variability because the sample means cluster closer to the population mean, μ.SubmWhy?(d) Assuming that you sample with replacement, repeat (a) through (c) and compare the results. Which sampling distributions have the least variability-those in the new part (a) or the new part (Construct the sampling distribution for n = 2 with replacement. Choose the correct graph below.

Number of days absent per year in a population of six employees of a small company is given below:1,…

Answered: 1, 3, 4, 5, 9, 10 The following data…

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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if the outlier is removed, what is the mean of the remaining sample data? -8, -7, -5, 10, -7, -4, -4, -7, 6, 90
ork Question Part 1 of 5 Cans of soda vary slightly in weight. Given below are the measured weights of seven cans, in pounds. Find the mean and median of these weights. Which, if any, of these weights would be considered an outlier? What are the mean and median weights if the outlier is excluded? 0.8161 0.8194 0.8165 0.8174 0.7903 0.8141 0.8127 Find the mean and median of the weights. The mean is (Round to five decimal places as needed.) P
soda vary slighty in weight. Given below are the measured weights of seven cans, in pounds. Find the mean and median of these weights. Which, if any, of these weights would be considered an outlier? What are the mean and median weights if the outlier is excluded? 0.8158 0.8192 0.8168 0.8177 0.7905 0.8144 0.8128- Find the mean and median of the weights. The mean is (Round to five decimal places as needed.)
Let's examine the mean of the numbers 1, 2, 3, 4, 5, 6, 7, and 8 by drawing samples from these values, calculating the mean of each sample, and then considering the sampling distribution of the mean. To do this, suppose you perform an experiment in which you roll an eight-sided die two times (or equivalently, roll two eight-sided dice one time) and calculate the mean of your sample. Remember that your population is the numbers 1, 2, 3, 4, 5, 6, 7, and 8. The true mean (µ) of the numbers 1, 2, 3, 4, 5, 6, 7, and 8 is , and the true standard deviation (o) is The number of possible different samples (each of size n = 2) is the number of possibilities on the first roll (8) times the number of possibilities on the second roll (also 8), or 8(8) = 64. If you collected all of these possible samples, the mean of your sampling distribution of means (µM) would equal and the standard deviation of your sampling distribution of means (that is, the standard error or ɑm) would be The following chart…
Which of the following is TRUE about the mean of the sampling distribution of the sample means? It is less than the population mean. It is not related to the population mean. It is equal to the population mean. It is greater than the population mean.
The ages (in years) of a random sample of shoppers at a gaming store are shown. Determine the range, mean, variance, and standard deviation of the sample data set. 12, 20, 23, 14, 18, 18, 19, 18, 15, 19 1) The range is ______ 2) The mean is ______ 3) The variance is ________
minor mode 5,4,4,4,4,3,3,3,2,2,2,2, 11| 40 8 12 number 11 is 2 and 4 A sample of scores has a mean of M=20,à median of 28, and a mode of 29. What is the most likely shape for the sample distribution
6
Data Management - Organization of Data for analysis
As the sample size increases, the mean of the sampling distribution ▼ stays the same. gets larger. gets smaller.
Find the mean, median, and mode for the given set of ungrouped data. 3, 3, 3, 3, 4, 4, 5, 5, 5, 5 mean = median = Identify the mode(s). O 1,2 O 3,5 1,3 O 2,5 оо
In each situation, find the value of the standardized statistic for the sample mean, and indicate whether the standardized statistic is a t-statistic or a z-statistic. (Round your answer for part (a) to three decimal places.) (a) x = 195, u= 190, s = 21, n = 4 standardized statistic = it's t because s is used instead of o v (b) x = 195,H= 190, o = 25, n = 4 standardized statistic = it's z because o is known (c) x = 168,H= 190, s = 22, n = 25 standardized statistic = : it's t because s is used instead of o

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