region hasa According to a country\'s census, 11% o the people in the country ar
ID: 3318560 • Letter: R
Question
region hasa According to a country's census, 11% o the people in the country are of Hispanic or Latino on n. One regional supervisor believes her region has a greater proportion of Hispanic people than the nation as a whole. She looks at their most recent survey data, which was a random sample of 454 regional residents, and finds that 80 of those surveyed are of Hispanic origin. She is going to perform a hypothesis test to see if she has evidence that the proportion of people in her region that are of Hispanic or Latino origin is greater than that for the nation. Should her alternative hypothesis be one-sided or two-sided? Explairn. r than thatfor roma theis rigi Choose the correct answer below. O A. Her alternative hypothesis should be two-sided, since she did not know whether the sample proportion would be greater than or less than null hypothesis O B. Her alternative hypothesis should be one-sided, since the sample proportion is definitely greater than the null hypothesis value. value. C Her alternative hypothesis should be t o sided, since she is simply interested in whether the proportion in her region is different from that for the nation. O D. Her alternative hypothesis should be one-sided, since she is only interested in whether the proportion in her region is greater than that for the nation.Explanation / Answer
In null hypothesis, we assume equality and in alternative hypothesis, we keep the claim or test of our intrest.
Here, the correct answer is,
D)Her alternative hypothesis should be one sided, since she is only intrested in whether the population in her region is greater than for the nation.
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