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In: Statistics and Probability

A study of 21 female Sumatran elephants provided a 96.5% confidence t-interval for the mean shoulder...

A study of 21 female Sumatran elephants provided a 96.5% confidence t-interval for the mean shoulder height of all female Sumatran elephants as (197.2, 235.4) cm.

(a) The margin of error is  cm

(b) The quantile for this confidence interval is
(Round to 3 decimal places.)

(c) The standard error of the sample mean is
cm (Round to 2 decimal places.)

(d) The sample standard deviation is
cm (Round to 2 decimal places.)

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orchestra answered 2 years ago
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