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Sagot :
The 95% confidence interval for the true proportion moth eggs parasitized by the wasps is;
CI = (0.5459, 0.7341)
We are given;
Sample size; n = 100
Number of successes in the sample; x = 64
Now, formula for estimated proportion of success is; p = x/n
p = 64/100
p = 0.64
Formula for confidence interval of proportions is;
CI = p ± z√(p(1 - p)/n)
Where z is the critical value at the confidence level.
From tables, at 95% CL, critical value z = 1.96
Thus;
CI = 0.64 ± 1.96√(0.64(1 - 0.64)/100)
CI = 0.64 ± 0.0941
Thus;
CI = (0.64 - 0.0941), (0.64 + 0.0941)
CI = (0.5459, 0.7341)
Read more about confidence interval at;https://brainly.com/question/17042789
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