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The school board is trying to evaluate a new math program introduced to second-graders in five elementary schools across
Posted: Sun Jul 03, 2022 1:32 pm
by answerhappygod
- The School Board Is Trying To Evaluate A New Math Program Introduced To Second Graders In Five Elementary Schools Across 1 (78.88 KiB) Viewed 13 times
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 A B C D E No. of Test Errors 65 14 36 43 55 For the test errors, the c-chart with control limits that contain 99.73% of the random variation in test scores is: UCLC = 62.18 errors (round your response to two decimal places). LCLC = errors (round your response to two decimal places and if your answer is negative, enter this value as 0).