Consider this cube with a volume of 64 cubic centimeters. A cube with volume 64 centimeters cubed. What can be concluded of this
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Using the t-distribution, the 90% confidence interval for the number of chocolate chips per cookie for Big Chip cookies is (8.374, 9.426).
<h3>What is a t-distribution confidence interval?</h3>The confidence interval is:
In which:
is the sample mean.
- t is the critical value.
- n is the sample size.
- s is the standard deviation for the sample.
The critical value, using a t-distribution calculator, for a two-tailed 90% confidence interval, with 76 - 1 = 75 df, is t = 1.9921.
The other parameters are given as follows:
.
Hence the bounds of the interval are:
More can be learned about the t-distribution at brainly.com/question/16162795
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