Mathematics, 12.10.2020 08:01 officialrogerfp3gf2s
2.
The class guessed how many objects were placed in a mason jar. The graph displays the class
results, with an actual number of 47. Suppose a mistake was made, and the actual number is 45.
Explain how the graph would change, given the new actual number.
24
520
16
absolute guessing error
12
B
8
16
24 32
40
48 56
64 72
guess
Answers: 1
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A. find the power of the test, when the null hypothesis assumes a population mean of mu = 450, with a population standard deviation of 156, the sample size is 5 and the true mean is 638.47 with confidence intervals of 95 b. find the power of the test, when the null hypothesis assumes a population mean of mu = 644, with a population standard deviation of 174, the sample size is 3 and the true mean is 744.04 with confidence intervals of 95% c. find the power of the test, when the null hypothesis assumes a population mean of mu = 510, with a population standard deviation of 126, the sample size is 10 and the true mean is 529.44 with confidence intervals of 95
Answers: 2
2.
The class guessed how many objects were placed in a mason jar. The graph displays the class
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