Mathematics, 02.12.2020 17:10 jacelee17631
n order to test the null hypothesis of equal means (alternative hypothesis says they are unequal), two simple random samples are obtained. In sample 1, the mean and standard deviation are 10 and 6 respectively. In sample 2, the mean and standard deviation are 16 and 4 respectively. Each sample is of size 6.The data are normally distributed. The true standard deviations of the two populations may be assumed to be equal. What can you say about the P-value for the test of equal means? --> It must be
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The circumference of a redwood tree trunk is 20π ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000π ft3 10,000π ft3 4,000π ft3 40,000π ft3
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In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.
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n order to test the null hypothesis of equal means (alternative hypothesis says they are unequal), t...
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