Solution-Write only a number as answer

Write only a number as answer

Assignment Help Basic Statistics

Reference no: EM132581390

1) Find the z-score for which the area to its right is 0.34.

Write only a number as your answer. Round to two decimal places (for example: 0.81).

2) Find z 0.34.

Write only a number as your answer. Round to two decimal places (for example: 0.81).

3) Find the z-score for which the area to its left is 0.39.

4) Write only a number as your answer. Round to two decimal places (for example: 0.81).

Consider the following hypotheses:

H0: mean = 5

H1: mean < 5

A test is performed with a sample of size 9. The sample mean was 4.37 with a sample standard deviation of 1.2 . Assume that the population is approximately normal. Use the TI-84 PLUS calculator to compute the P-value.

Round your answer to four decimal places (for example: 0.0138). Write only a number as your answer.

Reference no: EM132581390

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Write only a number as answer

Reference no: EM132581390

Reference no: EM132581390

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