Asimple random sample of size n is drawn from a normally distributed population, and the mean of the sample is x̄, while the standard deviation is s. what is the 90% confidence interval for the population mean? use the table below to you answer the question.
abcd

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation:

answer is  

a.

p = 78

step-by-step explanation:

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6: 4= 3/2

18: 8= 9/4

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