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Express the null hypothesis and the alternative hypothesis in symbolic form for a test to support this claim. Use the correct symbol (u, p, o) for the indicated parameter. The principal of a middle school claims that test scores of the seventh-graders at her school vary less than the test scores of seventh-graders at a neighboring school, which have variation described by o = 14.7. O Họ: o > 14.7 H1: os 14.7 O Ho: o = 14.7 H1: o< 14.7 O Ho: o = 14.7 H1: 0> 14.7 O Ho: o< 14.7 H1: 0> 14.7

Express the null hypothesis and the alternative hypothesis in symbolic form for a test to support this claim. Use the correct symbol (u, p, o) for the indicated parameter. The principal of a middle school claims that test scores of the seventh-graders at her school vary less than the test scores of seventh-graders at a neighboring school, which have variation described by o = 14.7. O Họ: o > 14.7 H1: os 14.7 O Ho: o = 14.7 H1: o< 14.7 O Ho: o = 14.7 H1: 0> 14.7 O Ho: o< 14.7 H1: 0> 14.7

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.3: Zeros Of Polynomials
Problem 67E
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Express the null hypothesis and the alternative hypothesis in symbolic form for a test to support this claim. Use the correct symbol (u, P, ơ) for the indicated parameter. The principal of a middle school claims that test scores of the seventh-graders at her school vary less than the test scores of seventh-graders at a neighboring school, which have variation described by o = 147. Ho: o > 14.7 H1: os 14.7 Họ: 0 = 14.7 H1: o< 14.7 Họ: 0 = 14.7 H1: o> 14.7 Họ: o < 14.7 H1: o> 14.7
Transcribed Image Text:Express the null hypothesis and the alternative hypothesis in symbolic form for a test to support this claim. Use the correct symbol (u, P, ơ) for the indicated parameter. The principal of a middle school claims that test scores of the seventh-graders at her school vary less than the test scores of seventh-graders at a neighboring school, which have variation described by o = 147. Ho: o > 14.7 H1: os 14.7 Họ: 0 = 14.7 H1: o< 14.7 Họ: 0 = 14.7 H1: o> 14.7 Họ: o < 14.7 H1: o> 14.7
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