For each prompt below, do the following: i.)  State the Null / Alternate Hypothesis ii.)  Determine the Critical Value iii.)  Determine Sample Score + Plot (t or z) iv.)  Make a Conclusion   3.)  According to Nielsen Media, of the US homes that owned at least one TV, 83% had two or more.  A local cable company canvassing a town to promote a new cable service found that of the 300 houses visited, 240 of them at two plus TVs.  At ? = 0.10 is there sufficient evidence to conclude that the proportion is less than the one in the report?

Q: Extroverted Introverted Clergy 62 45 M.D. 68 95 Lawyer 56 81

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Q: The director of student services at San Bernardino Valley College is interested in whether women are…

A: 1)

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Q: Exercise 2. Water samples were taken at four different locations in a river to determine whether the…

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Q: The director of student services at Oxnard College is interested in whether women are more likely to…

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Q: Consider the following observations: 2, 0, 5, 3, 5, 3. The mean of these data is

A: The mean is defined as the sum of observations divided by number of observations.

Q: The director of student services at San Bernardino Valley College is interested in whether women are…

A: From the provided information,

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Q: For the following set of n=16 data points a) Give the five number summary 14, 16, 18, 21, 23, 24,…

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Q: Consider the following data                                   -3, 2, 0, 1, -2, 4, 5 a) Find shape…

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Q: answe

A: Variance is basically the measure of spread/dispersion in a data set.

Q: What is the mode for this data set

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A:

2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.