Mathematics, 30.11.2020 03:40 dgray4410
A random sample of 11 fields of rye has a mean yield of 47.8 bushels per acre and standard deviation of 9.8 bushels per acre. Determine the 80% confidence interval for the true mean yield. Assume the population is approximately normal.
Step 1 of 2: Find the critical value that should be used in constructing the confidence interval. Round your answer to three decimal places.
Step 2 of 2: Construct the 80% confidence interval. Round your answer to one decimal place.
Answers: 3
Mathematics, 22.06.2019 00:00, nicolacorio02
The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.
Answers: 1
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