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Back in the 1970s it was estimated that about 10% of Americans hunt. However, many of those close to the hunting sport believ
Back in the 1970s it was estimated that about 10% of Americans hunt. However, many of those close to the hunting sport believ
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Answer #1

b)

The following information is provided: The sample size is N = 846, the number of favorable cases is X 53, and the sample prop

c)

P( X ≤ -2.11 ) = 0.0174292

this calculated p-value is less than given significance level 0.05, so we reject null hypothesis.it means there is sufficient evidence to claim that there is a decline in percentage.

R code should be:

pnorm(q=-2.11, mean=0, sd=1, lower.tail=TRUE, log.p = FALSE)

dnorm (x=-2.11, mean=0, sd=1)

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