The population mean, according to a report, is 19.6 minutes. To corroborate this, a sample of 33 tasks is taken, 19.66 19.05 19.55 19.91 19.69 19.62 19.51 19.36 19.17 20.00 19.77 19.50 19.87 19.17 19.13 19.48 19.34 19.55 19.32 19.29 19.59 19.28 19.13 19.28 19.75 19.48 19.76 19.39 19.72 19.78 19.41 19.34 19.76 Prepare a hypothesis test, with a significance level of 0.05, to investigate if the population mean is less than 19.6 minutes. A p-value 0.01678 value of the test statistic: 2.3389 NO Rejection H0 B p-value 0.01318 value of the test statistic: -2.2209 NO Rejection H0 C p-value 0.01318 value of the test statistic: -2.2209 Rejection H0 D p-value 0.01318 value of the test statistic: 2.2209 Rejection H0
The population mean, according to a report, is 19.6 minutes. To corroborate this, a sample of 33 tasks is taken, 19.66 19.05 19.55 19.91 19.69 19.62 19.51 19.36 19.17 20.00 19.77 19.50 19.87 19.17 19.13 19.48 19.34 19.55 19.32 19.29 19.59 19.28 19.13 19.28 19.75 19.48 19.76 19.39 19.72 19.78 19.41 19.34 19.76 Prepare a hypothesis test, with a significance level of 0.05, to investigate if the population mean is less than 19.6 minutes. A p-value 0.01678 value of the test statistic: 2.3389 NO Rejection H0 B p-value 0.01318 value of the test statistic: -2.2209 NO Rejection H0 C p-value 0.01318 value of the test statistic: -2.2209 Rejection H0 D p-value 0.01318 value of the test statistic: 2.2209 Rejection H0
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter29: Tolerance, Clearance, And Interference
Section: Chapter Questions
Problem 16A: Spacers are manufactured to the mean dimension and tolerance shown in Figure 29-12. An inspector...
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The population mean, according to a report, is 19.6 minutes. To corroborate this, a sample of 33 tasks is taken,
19.66 | 19.05 | 19.55 | 19.91 | 19.69 | 19.62 | 19.51 | 19.36 | 19.17 | 20.00 | 19.77 |
19.50 | 19.87 | 19.17 | 19.13 | 19.48 | 19.34 | 19.55 | 19.32 | 19.29 | 19.59 | 19.28 |
19.13 | 19.28 | 19.75 | 19.48 | 19.76 | 19.39 | 19.72 | 19.78 | 19.41 | 19.34 | 19.76 |
Prepare a hypothesis test, with a significance level of 0.05, to investigate if the population mean is less than 19.6 minutes.
A p-value 0.01678 value of the test statistic: 2.3389 NO Rejection H0
B p-value 0.01318 value of the test statistic: -2.2209 NO Rejection H0
C p-value 0.01318 value of the test statistic: -2.2209 Rejection H0
D p-value 0.01318 value of the test statistic: 2.2209 Rejection H0
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