Asked by Irene Godinez on Jun 07, 2024

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The printing time of a weekly magazine was studied using two different machines, The printing time of a weekly magazine was studied using two different machines,   and   . Eight different magazines were randomly assigned to each of the two printing machines, and produced standard deviations   = 2.08, and   = 1.66 for machines   and   , respectively. Assume the required assumptions are met and use   = 0.05 to determine if the variances for the two machines are different. Test Statistic = ______________ Reject Region: Reject H<sub>0</sub> if F > ______________ Conclusion: ______________ There is ______________ to indicate a difference in the population variances. and The printing time of a weekly magazine was studied using two different machines,   and   . Eight different magazines were randomly assigned to each of the two printing machines, and produced standard deviations   = 2.08, and   = 1.66 for machines   and   , respectively. Assume the required assumptions are met and use   = 0.05 to determine if the variances for the two machines are different. Test Statistic = ______________ Reject Region: Reject H<sub>0</sub> if F > ______________ Conclusion: ______________ There is ______________ to indicate a difference in the population variances. . Eight different magazines were randomly assigned to each of the two printing machines, and produced standard deviations The printing time of a weekly magazine was studied using two different machines,   and   . Eight different magazines were randomly assigned to each of the two printing machines, and produced standard deviations   = 2.08, and   = 1.66 for machines   and   , respectively. Assume the required assumptions are met and use   = 0.05 to determine if the variances for the two machines are different. Test Statistic = ______________ Reject Region: Reject H<sub>0</sub> if F > ______________ Conclusion: ______________ There is ______________ to indicate a difference in the population variances. = 2.08, and The printing time of a weekly magazine was studied using two different machines,   and   . Eight different magazines were randomly assigned to each of the two printing machines, and produced standard deviations   = 2.08, and   = 1.66 for machines   and   , respectively. Assume the required assumptions are met and use   = 0.05 to determine if the variances for the two machines are different. Test Statistic = ______________ Reject Region: Reject H<sub>0</sub> if F > ______________ Conclusion: ______________ There is ______________ to indicate a difference in the population variances. = 1.66 for machines The printing time of a weekly magazine was studied using two different machines,   and   . Eight different magazines were randomly assigned to each of the two printing machines, and produced standard deviations   = 2.08, and   = 1.66 for machines   and   , respectively. Assume the required assumptions are met and use   = 0.05 to determine if the variances for the two machines are different. Test Statistic = ______________ Reject Region: Reject H<sub>0</sub> if F > ______________ Conclusion: ______________ There is ______________ to indicate a difference in the population variances. and The printing time of a weekly magazine was studied using two different machines,   and   . Eight different magazines were randomly assigned to each of the two printing machines, and produced standard deviations   = 2.08, and   = 1.66 for machines   and   , respectively. Assume the required assumptions are met and use   = 0.05 to determine if the variances for the two machines are different. Test Statistic = ______________ Reject Region: Reject H<sub>0</sub> if F > ______________ Conclusion: ______________ There is ______________ to indicate a difference in the population variances. , respectively. Assume the required assumptions are met and use The printing time of a weekly magazine was studied using two different machines,   and   . Eight different magazines were randomly assigned to each of the two printing machines, and produced standard deviations   = 2.08, and   = 1.66 for machines   and   , respectively. Assume the required assumptions are met and use   = 0.05 to determine if the variances for the two machines are different. Test Statistic = ______________ Reject Region: Reject H<sub>0</sub> if F > ______________ Conclusion: ______________ There is ______________ to indicate a difference in the population variances. = 0.05 to determine if the variances for the two machines are different.
Test Statistic = ______________
Reject Region: Reject H0 if F > ______________
Conclusion: ______________
There is ______________ to indicate a difference in the population variances.

Standard Deviations

Measures of the amount of variation or dispersion of a set of values, indicating how spread out the values are from the mean.

Population Variances

A measure of the dispersion of a population data set, representing the average of the squared differences from the Population Mean.

Test Statistic

A value calculated from sample data during a hypothesis test, used to determine the likelihood of a hypothesis being true.

  • Implement the F-test to compare variances between two populations.
  • Execute tests of hypotheses concerning population variances and elucidate the findings.
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Nayda PeaceJun 13, 2024
Final Answer :
1.57; 4.99; Do not reject H0; INSUFFICIENT evidence