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The flowing table shows the results of two random samples that measured the average number of minutes per charge for AA Lithium-ion (Li-ion rechargeable
The flowing table shows the results of two random samples that measured the average number of minutes per charge for AA Lithium-ion (Li-ion rechargeable batteries versus Nickel Metal Hydride (NH) rechargeable batteries Complete parts a through Sample mean Sample standard deviation Sample size Lon NIMH 06.2 824 110 03 15 a. Perform a hypothesis test using a 0.10 to determine if the average number of minutes per charge differs between these two battery types Assume the population variances for the number of minutes per charge are not equal Determine the land atemative hypotheses for the last Calculate the appropriate test static and interpret the resul The test sc (Round to two decimal places as needed) The critical values) (Round to two decimal places as needed. Use a comma to separate answers as needed) The- (Round to the decimal places as needed) Interpret the Choose the comctaner belo the null hypothe OA. See the p-value less then the significance level, do not reject the null hypo OB. Since the p-value is not less than the signfance level, do not repent the null hypoth Oc. Since the pale less than the significance level, reject the hypo OD. So the p-value is less than the signicance level, reject the null hypothesis What assumptions need to be made in order to perform this procedure? OA Athough the sample size in the second sample is large enough must be assumed that the distribution for the first samles nomaly distributed and that the samples are independent OB. Since the sample ses are large enough me assumptions are ded OC. Athough the sangle- the first ample large enough must be assumed that the dution for the second population is normally distributed and that the samples are independent OD. It must be med that the distribution for both populations anomaly dued and that the samples are independent
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