subject
Mathematics, 07.03.2020 02:01 shyra94

A golfer would like to test the hypothesis that the variance of his golf score equals 10.0. A random sample of 28 rounds of golf had a sample standard deviation of 3.5. Using α = 0.10, the conclusion for this hypothesis test would be that because the test statistic is . between the lower and upper critical values, we reject the null hypothesis and cannot conclude that the variance for this golfer's scores is not equal to 10.0 more than the upper critical value, we can reject the null hypothesis and conclude that the variance for this golfer's scores is not equal to 10.0 less than the lower critical value, we fail to reject the null hypothesis and conclude that the variance for this golfer's scores is not equal to 10.0 between the lower and upper critical values, we fail to reject the null hypothesis and cannot conclude that the variance for this golfer's scores is not equal to 10.0 Using α = 0.10, the lower critical value for this hypothesis test would be . 17.334 16.151 13.848 12.401 The test statistic for this hypothesis test would be . 33.08 40.75 12.57 46.23 The correct hypothesis statement would be . H0: σ2 = 10.0; H1: σ2 ≠ 10.0 H0: μ = 10.0; H1: μ ≠ 10.0 H0: σ = 10.0; H1: σ ≠ 10.0 H0: σ2 ≤ 10.0; H1: σ2 > 10.0

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 14:00
Question 1(multiple choice worth 1 points)(07.06 mc)a group of students must collect at least $150 to organize a science fair. they have already collected $30. which graph best represents all remaining amounts of money, in dollars, that thestudents should still collect to organize the science fair? -210 -180 -150 - 120 -90-60 -300306090 120 150 180 210-210 -180 -150 - 120 -90 -60 -30 0 30 60 90 120 150 180 210-210 -180-150 - 120 -90-60-300 30 60 90 120 150 180 210-210 -180 -150 - 120.90 -60 -30 0 30 60 90 120 150 180 210
Answers: 3
question
Mathematics, 21.06.2019 14:10
Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution
Answers: 1
question
Mathematics, 21.06.2019 16:20
Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3
Answers: 2
question
Mathematics, 21.06.2019 16:30
Question 5 spring semester final exam math evaluate
Answers: 2
You know the right answer?
A golfer would like to test the hypothesis that the variance of his golf score equals 10.0. A random...
Questions
question
Mathematics, 05.12.2019 05:31