Question: PLEASE FIND LOWER CONTROL LIMIT ALSO The school board is trying to evaluate a new math program introduced to second-graders in five elementary schools across

PLEASE FIND LOWER CONTROL LIMIT ALSO

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: For the test errors, the c-chart with control limits that contain 99.73% of the random variation in test scores is: UCLc=errors(roundyourresponsetotwodecimalplaces).

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