The probability that a rose bud blooms is p. In a random sample of 500 rose buds, 240 of them bloomed.     With the data obtained in a random sample, a hypothesis test at the 1% level of significance is carried out to determine whether p is different from 0.45.  c) What is the p-value of the test?                         d)Supporting your answer, state the conclusion of the test

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A: Decision rule If p-value < significance level, Reject Null Hypothesis If p-value >…

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Q: A newsletter publisher believes that over 63% of their readers owns a Rolls-Royce. For marketing…

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Q: Which one is equal to the probability of making a type I error on a hypothesis test? p α z β

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Q: The p-value for a hypothesis test turns out to be 0.09064. At a 5% level of significance, what is…

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Q: A publisher reports that 44% of their readers own a particular make of car. A marketing executive…

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Q: A publisher reports that 52 % of their readers own a laptop. A marketing executive wants to test the…

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A: Answer:----.                 Date:----26/10/2021

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Q: A sample of n=36 scores is selected from a normal population with μ=78 and σ=18.   (a) What is the…

A: Mean = 78 Standard deviation = 18 Sample size, n = 36

Q: Consider a sample of 49 football games, where 33 of them were won by the home team. Use a 0.01…

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.