Please read carefully, last attempt was incorrect:Consider the data with analysis shown in the following computer output: Level N Mean StDev A 6 85.675 5.316 B 5 76.167 6.555 C 6 80.000 9.230 D 7 69.333 6.154 Source DF SS MS F P Groups 3 916.21 305.40 6.32 0.003 Error 20 966.37 48.32 Total 23 1882.58 Find a 99% confidence interval for the mean of population A. Round your answers to two decimal places.___ ? to ___?

Please read carefully, last attempt was incorrect: Consider the data with analysis shown in the following computer output: Level N Mean StDev A 6 85.675 5.316 B 5 76.167 6.555 C 6 80.000 9.230 D 7...

Please read carefully, last attempt was incorrect:

Consider the data with analysis shown in the following computer output:

Level	N	Mean	StDev
A	6	85.675	5.316
B	5	76.167	6.555
C	6	80.000	9.230
D	7	69.333	6.154

Source	DF	SS	MS	F	P
Groups	3	916.21	305.40	6.32	0.003
Error	20	966.37	48.32
Total	23	1882.58

Find a 99% confidence interval for the mean of population A.

Round your answers to two decimal places.

___ ? to ___?

Jun 10, 2022