ou receive a brochure from a large university. The brochure indicates that the mean class size for full-time faculty is fewer than 33 students. You want to test this claim. You randomly select 18 classes taught by full-time faculty and determine the class size of each. The re ou support the university's claim? Complete parts (a) through (d) below. Assume the population is normally distributed. 25 30 32 32 31 33 27 29 27 27 30 a) Write the claim mathematically and identify Hg and H, Which of the following correctly states Ho and H,? OB. H = 33 H u33 OC. Ho: u> 33 DA. Hg: <33 H, p2 33 H, us 33 OE. H u2 33 H, u< 33 OF. Ho: = 33 DD. Hg us33 H, p> 33 H, u<33 b) Use technology to find the P-value. (Round to three decimal places as needed.) c) Decide whether to reject or fail to reject the null hypothesis. Vhich of the following is correct?
ou receive a brochure from a large university. The brochure indicates that the mean class size for full-time faculty is fewer than 33 students. You want to test this claim. You randomly select 18 classes taught by full-time faculty and determine the class size of each. The re ou support the university's claim? Complete parts (a) through (d) below. Assume the population is normally distributed. 25 30 32 32 31 33 27 29 27 27 30 a) Write the claim mathematically and identify Hg and H, Which of the following correctly states Ho and H,? OB. H = 33 H u33 OC. Ho: u> 33 DA. Hg: <33 H, p2 33 H, us 33 OE. H u2 33 H, u< 33 OF. Ho: = 33 DD. Hg us33 H, p> 33 H, u<33 b) Use technology to find the P-value. (Round to three decimal places as needed.) c) Decide whether to reject or fail to reject the null hypothesis. Vhich of the following is correct?
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 5CR
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