The school board is trying to evaluate a new math program, Ask an Expert

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The school board is trying to evaluate a new math program introduced to? second-graders in five elementary schools across the county this year. A sample of the student scores on standardized math tests in each elementary school yielded the following? data:

School	No. of Test Errors
A	75
B	38
C	42
D	47
E	61

For the test errors, the c-chart with control limits that contain? 99.73% of the random variation in test scores? is:

UCL_c = ________ errors ? (round your response to two decimal? places).

LCL_c = _________errors ? (round your response to two decimal places and if your answer is? negative, enter this value as? 0).

According to the c?-chart, there are SOME / OR NO schools out of control.

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Operation Management, Management Studies

Category:- Operation Management
Reference No.:- M92784984

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