Environmental Sciences, asked by fgggg8777, 1 month ago

20 students were given a test series consisting of 25 questions. The proportion of correct answers provided by the students were as folloes:
15,15,19,17,22,11,21,21,17,21,16,22,15,17,23,16,21,15
Determine the control limits by identifying the right control chart. Use z=3

Answers

Answered by manojtiska
1

Answer:

this question is not correct

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