catie help (1) - Last name Enter your LETTER answers HERE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 First name Note When done using your last

catie help (1) - Last name Enter your LETTER answers HERE 1...

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Last name: First name: Enter your LETTER answers HERE 1 Note: 2 When done, using your last name and firstname, save THIS FILE as, 3 E270Lastname Firstname HW4 4 (No space between E270 and Last name) 5 E-mail to as an attachment. 6 7 Example: 8 E270Smith Adam HW4 YES 9 E270 Smith Adam HW4 NO 10 11 12 13 14 15 PAY ATTENTION 16 17 18 19 20 Questions 1-3 are based on the following "POPULATION" data (N = 72):13285148166591411751121451744074579210397183110158451594910118711813818915717310176914913478184192128505984961531331811122001371151619750112164168141195192945288154143189180491427213996771161 a148,426,963156238908b156,238,908c162,488,464d168,988,003 2A random sample of size n = 6 is selected. The data in the highlighted cells above are shown below. x 59 112 45 115 50 141 [email protected] If sampling is done without replacement, the number of possible samples of size n = 6from the above population is __________
The mean and variance of this sample are:xx87a872060.51648.40b871648.4c842060.5d841648.43Use Excel rather than your calculator to do the calculations. Questions 4-8 are based on the following: 4 a0.5284b0.50340.43451435c0.4648d0.4314For the sample means computed from the number of random samples determined in question 1, the expected value or mean of sample means is ______.

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