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Mathematics, 20.08.2019 05:30 coco09
Suppose 150 seventh-grade students were surveyed. how many can be expected to say that playing sports is their favorite hobby? p. s. the hobby in the chart i got for sports was 8 but now you have to guess predict or figure out how many but i don't know how to it
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Anull hypothesis states that the difference between 8 hours of sleep and 3 hours of sleep has no effect on the number of pictures a student will remember during a picture memory interface test (pmit). examining the mit database, an extremely small t-value of 0.1611 is found. this t-value is much smaller than the smallest t-value on the chart for p-value reference. from this information we can: select one: a. accept the null hypothesis because the p-value obtained shows that the difference between the two groups being tested is not statistically significant b. accept the null hypothesis because the p-value obtained was statistically significant c. reject the null hypothesis because of the p-value obtained d. reject the null hypothesis because the data obtained is statistically significant
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Suppose 150 seventh-grade students were surveyed. how many can be expected to say that playing sport...
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