In a recent survey it was stated that Americans watch television on average four hours per day. Assume that o=2. The class sample size is 30, conduct a hypothesis test to determine if the average for students at your school is lower. 1) Ho:____  2) Ha:___  3) In words, define the random variable ___=_____  4) The distribution to use the test is ___  5) Determine the test statistic using data  6) Draw a graph and label it appropriately. Shade the actual level of significance.

Q: Which of the following is NOT a condition necessary for a hypothesis test about a single population…

A: Given that : Which of the following is NOT a condition necessary for a hypothesis test about a…

Q: Question 2 The probability that a rose bud blooms is p. In a random sample of 500 rose buds, 240 of…

A: Given: n=500 x=240 α=0.01p0=0.45

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A:

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A: To solve this problem , we need to determine  P-value given  test statistic  ( t  ) and  degrees of…

Q: The probability that a rose bud blooms is p. In a random sample of 500 rose buds, 240 of them…

A:

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Q: 10: Give an example of the independent sample t-test.

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Q: The probability that a rose bud blooms is p. In a random sample of 500 rose buds, 240 of them…

A: (a)

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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.