The next three questions are based on the following information. To study the weight accuracy of a...

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Advance Math

The next three questions are based on the followinginformation.

To study the weight accuracy of a 50lb fertilizer bag, 12 samplesof 12 bags of fertilizer in each sample were taken and the resultsare as follows.

Mean

Range

Sample 1

47

1.1

Sample 2

46

1.31

Sample 3

46

0.91

Sample 4

47

1.1

Sample 5

48

1.21

Sample 6

50

0.82

Sample 7

49

0.86

Sample 8

49

1.11

Sample 9

51

1.12

Sample 10

52

0.99

Sample 11

50

0.86

Sample 12

51

1.2

1.

The overall average weight of a bag of fertilizer is ________pound, and the average range is ____________ pound. (Please roundto two decimal points and include no units.)

2.

The upper control limit for a 99.7% controlchart for the mean is ________ pound, and thelower control limit is __________ pound. (Pleaseround to two decimal points and include no units. Please enter theupper limit first.)

3.  

The upper control limit for a 99.7% controlchart for the range is_________ pound, and thelower control limit is _________ pound. (Pleaseround to two decimal points and include no units. Please enter theupper limit first.)

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