Records from a toy manufacturing company showed that the mean time that the top-selling toy captured children's attention was 40 minutes. A competing company strongly suspects that the mean time will be less than 40 minutes for the new generation of children, and wishes to carry out a hypothesis test. State the null hypothesis and the alternative hypothesis, that they would use for this test. H, :O H₁ :0 H X Р
Records from a toy manufacturing company showed that the mean time that the top-selling toy captured children's attention was 40 minutes. A competing company strongly suspects that the mean time will be less than 40 minutes for the new generation of children, and wishes to carry out a hypothesis test. State the null hypothesis and the alternative hypothesis, that they would use for this test. H, :O H₁ :0 H X Р
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Confidence Intervals and Hypothesis Testing
TOPIC NAME
Determining null and alternative hypotheses
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we have to find null and alternative hypothesis.
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