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In a reading test, 90 pupils out of 140 passed the test. The sample mean was 78. Find and q where p was the proportion of these who passed the test. Estimate the population proportions.
In a reading test, 90 pupils out of 140 passed the test. The sample mean was 78. Find and q where p was the proportion of these who passed the test. Estimate the population proportions.
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answer
1
watching
295
views
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10 Jun 2021