A researcher is studying the effects of college experience on attitudes, values, and behaviors and is comparing a random sample of freshman and seniors at the same univeristy. The variable being measured is the average score on a scale that measures political ideology. 10 means very conservative and 1 means very liberal. For the following samples, is the difference in political ideology signifigant? explain your answer.  Freshman mean= 5.23, Standard Deviation=1.78, Sample Size 145 Seniors Mean= 5.12, Standard Deviation= 1.07, Sample Size = 105

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A: n= 35 Sample size  σ=$226312.40 Population standard deviation

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A: Type II error = P( Fail to reject Ho| When mu = 25)

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Q: Step by step answer please

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A: The measure of central tendency provides a measure about the center of the set of the observations.

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A: true mean value = 25 mu = 26.72 s = 2.6

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A: The question is about measures Given : Data : 46, 22, 35, 26, 22, 53, 33, 42, 59   To find : Mean…

Q: The following are ages in years of nine employees of a large company. 46, 22, 35, 26, 22, 53, 33,…

A: Given: The sample data is: 46,22,35,26,22,53,33,42,59

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A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

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Q: Given the following data: 8,5,6,10,8,3,6 find the A. Median B.Sample Mean C.Sample standard…

A: Given data, 8,5,6,10,8,3,6   Sort the data in ascending order. 3,5,6,6,8,8,10