b)
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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PLEASE ANSWER CLEARLY Back in the 1970s it was estimated that about 10% of Americans hunt....
PLEASE ANSWER CLEARLY
QUESTION 29 Back in the 1970s it was estimated that about 10% of Americans hunt. However, many of those close to the hunting sport believe there is a decline in the percentage of those that hunt now. A recent study by the US Fish and Wildlife Services found that of the 346 Americans surveyed. 53 of them say they hunt. Using a significance level of 0.05, test the claim that the proportion of American hunters now is...
Back in the 1970s it was estimated that about 10% of Americans hunt. However, many of those close to the hunting sport believe there is a decline in the percentage of those that hunt now. A recent study by the US Fish and Wildlife Services found that of the 346 Americans surveyed, 53 of them say they hunt. Using a significance level of 0.05, test the claim that the proportion of American hunters now is less than what it was...
Please answer all sections as this is one question. Thank you so
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C)
24. + -18 points BBBasicStat8 10.3.005. My Notes + Ask Your Teacher For one binomial experiment, n = 75 binomial trials produced r = 60 successes. For a second independent binomial experiment, n = 100 binomial trials produced r = 85 successes. At the 5% level of significance, test the claim that the probabilities of success for the two binomial experiments differ. (a) Compute the...
STA2221 examples on CI & Testing of Hypothesis Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answer the question Provide an appropriate response. 1) Find the critical value,te for 0.99 and n-10. A) 3.250 B) 3.169 1.833 D) 2.262 2) Find the critical value to forc=0.95 and n=16. A) 2.947 B) 2.602 2120 D) 2.131 3) Find the value of E, the margin of error, for A) 1.69 B) 0.42 0.99, n=16 and s=2.6. C)...
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Please read the article and answer about questions. You and the Law Business and law are inseparable. For B-Money, the two predictably merged when he was negotiat- ing a deal for his tracks. At other times, the merger is unpredictable, like when your business faces an unexpected auto accident, product recall, or government regulation change. In either type of situation, when business owners know the law, they can better protect themselves and sometimes even avoid the problems completely. This chapter...
Hi there! I need to compare two essay into 1 essay, and make it interesting and choose couple topics which im going to talk about in my essay FIRST ESSAY “Teaching New Worlds/New Words” bell hooks Like desire, language disrupts, refuses to be contained within boundaries. It speaks itself against our will, in words and thoughts that intrude, even violate the most private spaces of mind and body. It was in my first year of college that I read Adrienne...
10. The Beck & Watson article is a
Group of answer choices
quantitative study
qualitative study
11. Beck & Watson examined participants' experiences and
perceptions using what type of research design?
Group of answer choices
particpant obersvation
phenomenology
12. Select the participants in the Beck & Watson study
Group of answer choices
Caucasian women with 2-4 children
Caucasian pregnant women
13. In the Beck & Watson study, data was collected via
a(n)
Group of answer choices
internet study
focus group...