The following sample observations were randomly selected. (Do not round the intermediate values. Negative value should...

The following sample observations were randomly selected. (Do not round the intermediate values. Negative value should be indicated by a minus sign. Round your answers to 3 decimal places.)


X:	6	5	3	6	10
Y:	6	6	4	7	7

Determine the 0.95 confidence interval for the mean predicted when x = 9.

Determine the 0.95 prediction interval for an individual predicted when x = 9.

Solutions

Expert Solution

The statistical software output for this problem is :

The 0.95 confidence interval for the mean predicted when x = 9 is :

5.161 to 9.147

The 0.95 prediction interval for an individual predicted when x = 9 :

3.801 to 10.507

orchestra answered 1 year ago

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