C. A population consists of five numbers 1, 2, 3, 4, and 5. Considersamples of size 3 that can be drawn from this population.a. List all the possible samples and the corresponding meanSAMPLEMEAN1245678910b. Construct the sampling distribution of the sample means find the meanSampling Distribution of Sample MeansSample Mean(X)ProbabilityP(X)FrequencyX• P(X)1234Hx = EX • P(X) =6.So, the mean of the samplingdistribution of the sample means is7910c. Find the variance of the sampling distribution of the sample meansP(X) X-u (X -µ)²P(X) • (X - 4)?123(o?2) = EP(X) • (X – )°%3D6.8So, the variance of the9.sampling distribution is10

Given : Population size (N) = 5 No.'s : 1 , 2 , 3 , 4 , 5 Sample size (n) = 3

Answered: C. A population consists of five…

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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2. Given the following observations from a sample, calculate the mean, the median, and the mode. 4 0 -6 1 -3 -4
1. Consider samples of size 3 selected from the population {3,6,9,15}. Calculate the sample mean, median and the range for each sample. а. 田 Sample М R Sample x M R Sample MR Sample x| M R {3,3,3} {6,3,3} {9,3,3} {15,3,3} {3,3,6} {6,3,6} {9,3,6} {15,3,6} {3,3,9} {6,3,9} {9,3,9} {15,3,9} {3,3,15} {6,3,15} {9,3,15} {15,3,15} {3,6,3} {6,6,3} {9,6,3} {15,6,3} {3,6,6} {6,6,6} {9,6,6} {15,6,6} {3,6,9} {6,6,9} {9,6,9} {15,6,9} {3,6,15} {6,6,15} {9,6,15} {15,6,15} {3,9,3} {6,9,3} {9,9,3} {15,9,3} {3,9,6} {6,9,6} {9,9,6} {15,9,6} {3,9,9} {6,9,9} {9,9,9} {15,9,9} {3,9,15} (6,9,15} {9,9,15} {15,9,15} {3,15,3} {6,15,3} {9,15,3} {15,15,3} {3,15,6} {6,15,6} {9,15,6} {15,15,6} {3,15,9} {6,15,9} {9,15,9} {15,15,9} {3,15,15} {6,15,15} {9,15,15} {15,15 ,15}
Consider the following two sample data sets. Set 1: 7 5 3 8 9 Set 2: 8 13 14 2 5 a. Calculate the coefficient of variation for each data set. b. Which data set has less consistency (or more variability)?
3. Consider the following set of data, which represents a simple random sample of heights (in inches) of full-grown corn plants in Horseyetown, WI: (78.5, 88.8, 76.2, 73.0, 79.5, 66.9, 72.4, 86.6, 67.6, 73.5, 72.6, 72.6, 80.0, 69.1, 79.1, 73.9, 72.3, 83.3, 64.3, 69.1) Round your answers to 2 decimal places. A. Calculate the range. B. Calculate the sample mean. C. Calculate sample statistics to estimate the population standard deviation and variance of all full-grown corn plants in Horseyetown, WI.
The following sample was obtained from the population. 13,7,6,12,0,4 a) Compute the sample mean.
A survey was given to 357 people asking whether people like dogs and/or cats. 172 said they like dogs 169 said they like cats 86 sald they don't like cats or dogs. How many said they liked both cats and dogs? people liked both cats and dogs.

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C. A population consists of five numbers 1, 2, 3, 4, and 5. Consider samples of size 3 that can be drawn from this population. a. List all the possible samples and the corresponding mean SAMPLE MEAN 2 3 4 1.