Determine μ-x and σ-x-rom the given parameters of the population and sample size.   μ=7575​, σ=1212​, n=3636

Q: A population has SS - 100 and variance, o-4. What is the value of EX - jal for the population? O 100…

A: given that ss of population=100 variance σ2 =4 σ2= [Σ(x-μ)2]/N where N is number of data

Q: Suppose we conducted a survey, and found that of 600 people sampled, 384 preferred Candidate A. We…

A: Given information: Here, there are 600 sample pf people and 384 preferred candidate. We are…

Q: We would like to compare samples from two different populations A and B. The means of these two…

A: Given that, MuA= 200 MuB= 200 Var(A) = 72 Var(B) = 200 Sample size, nA = 36  nb= 100 We've to find…

Q: The key numerical inputs in a sample size calculation are: Select all that apply: Group of answer…

A: The given choices are: The expected variability of the endpoint being measured. Probability of a…

Q: Given the data set, show how the variance and z-score of each grade is found.

A: Variance is the measure of dispersion. It provide the deviation of data set from the mean. It is…

Q: A random sample of size 225 is drawn from a population with mean 100 and standard deviation of 20.…

A: If repeated samples of size n is drawn from the population and the mean of each sample is computed,…

Q: Standard variation = 73.14: Calculate the Variance

A: Given : Standard variation = 73.14

Q: Find the range, variance, and standard deviation for the given sample data. Include appropriate…

A: Given data are0.93,1.04,1.25,1.21,1.08,1.01,0.96,1.24,0.69,1.41,0.63Here we need to find the  range,…

Q: Consider throwing a die 20 times. Let X be the number of times th outcome is less than 3. Find the…

A: Given that  n=20  , p=2/6=1/3 , q=1-p=1-(1/3)=2/3 X=Number of times the outcomes less than 3…

Q: Determine , and , fom the given parameters of the population and sample s 43. e18, n-38

A: Given problem Given that   Mean = 43 Standard deviation = 18 n = 38

Q: Use a formula to find the standard deviation of the sample 1, 4, 5, 6.

A: We have given that,  The data set of the sample is,  1, 4, 5, 6 Then,  We will find the standard…

Q: What is the difference between a parameter and a statistic? A parameter is a numerical description…

A: We have to determine parameter and statistic

Q: Perform a Chi square analysis of the M&M color distribution. aggregate data. You must do a Chi…

A: The provided information is as follows:The data set is given as  Observed M &M…

Q: Four Engineering teams played last weekend. The following are the descriptive measures of their…

A:

Q: 10 8 6 4 2 150005806540456065606500050 length (cm) Find the first quartile for this data set. Q =…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: s Consider A random sample of 150 in size is taken from a population with a mean of 1640 and…

A:

Q: In a population of 210 women, the heights of the women are normally distributed with a mean of 64.4…

A: given data population size (N) = 210normal distributionpopulation mean (μ) = 64.4population sd (σ) =…

Q: If we want to compare average charges for males and females, we would use O two sample z- test O…

A: Please find the explanation below.

Q: The value of the ___________ is used to estimate the value of the population parameter.

A: We know that sample is the best estimator of population parameter when the sample is taken randomly…

Q: What is the value of SS (sum of squares deviations) for the following population? 1,1,1,5

A: X 1 1 1 5

Q: The ages in years of a random sample of shoppers at a gaming store are shown. Determine the range,…

A: Given data is ,12 , 17 , 23 , 14 , 17 , 16 , 20 , 17 , 13 , 15Sample size(n)=10

Q: Calculate the 1. Population and sample skewness, add interpretation 2. Exact and excess sample…

A: Given data: Class boundaries Frequency 6.5 - 12.5 3 12.5 - 18.5 6 18.5 - 24.5 5 24.5 -…

Q: aboat capsized and sank in a lake. Based on an assumption of a mean weight of 147 lb, the boat was…

A:

Q: a population of PWD learners in 5 schools in a certain municipality of Cavite City are (x) 9, 5, 6,…

A: Given: Population size = 5 Sample size = 2 X 9 5 6 12 15

Q: Let X be a random variable with X -3 and oz = 5. Find the mean and the variance of Y = -2X -3

A: