The yields, in bushels per acre, of soybeans for 25 randomly selected counties in the midwestern region of the country in 2016 are summarized in the table. n I S 25 45.88 7.94 Assuming all conditions for inference are met, which of the following is a 99 percent confidence interval for the population mean yield of soybeans for all counties in the midwestern region in 2016? (A) 45.882.797 (- 25 (B) 45.88 ± 2.797 (7.94) (C) 45.88 ± 2.576 (7.94) (D) 45.88 ± 2.7877 7.94 (E) 45.882.79725

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
Question
The yields, in bushels per acre, of soybeans for 25 randomly selected counties in the midwestern region of the
country in 2016 are summarized in the table.
n
I
S
25
45.88
7.94
Assuming all conditions for inference are met, which of the following is a 99 percent confidence interval for the
population mean yield of soybeans for all counties in the midwestern region in 2016?
(A) 45.882.797 (-
25
(B) 45.88 ± 2.797 (7.94)
(C) 45.88 ± 2.576 (7.94)
(D) 45.88 ± 2.7877
7.94
(E) 45.882.79725
Transcribed Image Text:The yields, in bushels per acre, of soybeans for 25 randomly selected counties in the midwestern region of the country in 2016 are summarized in the table. n I S 25 45.88 7.94 Assuming all conditions for inference are met, which of the following is a 99 percent confidence interval for the population mean yield of soybeans for all counties in the midwestern region in 2016? (A) 45.882.797 (- 25 (B) 45.88 ± 2.797 (7.94) (C) 45.88 ± 2.576 (7.94) (D) 45.88 ± 2.7877 7.94 (E) 45.882.79725
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