Question
Consider the following hypotheses: H 0 : = 8,900 H A : 8,900 The population is normally distributed with a population standard deviation of 800.
Consider the following hypotheses: H0:= 8,900 HA: 8,900 The population is normally distributed with a population standard deviation of 800. Compute the value of the test statistic and the resultingp-value for each of the following sample results. For each sample, determine if you can "reject/do not reject"the null hypothesis at the 10% significance level.(You may find it useful to reference the appropriate table:z tableort table)(Negative values should be indicated by a minus sign. Round intermediate calculations to at least 4 decimal places. Round "test statistic" values to 2 decimal places and "p-value" to 4 decimal places.)
| Test statistic | p-value | |||
| a. | xx= 8,940;n= 110 | (Click to select) RejectH0 Do not rejectH0 | ||
| b. | xx= 8,940;n= 260 | (Click to select) Do not rejectH0 RejectH0 | ||
| c. | xx= 8,680;n= 38 | (Click to select) RejectH0 Do not rejectH0 | ||
| d. | xx= 8,710;n= 38 | (Click to select) RejectH0 Do not rejectH0 |
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Principles And Practice Of Physics
Authors: Eric Mazur
2nd Edition
0135610869, 9780135610862
