4. Fossils The data in the table are the diameters and heights of 10 fossil specimens of...

Question:

4. Fossils The data in the table are the diameters and heights of 10 fossil specimens of a species of small shellfish that were unearthed in a mapping expedition near the Antarctic Peninsula.16 The table gives an identification symbol for the fossil specimen, the fossil’s diameter and height in millimeters, and the ratio of diameter to height.

image text in transcribed

a. Find a 95% confidence interval for the mean diameter of the species.

b. Find a 95% confidence interval for the mean height of the species.

c. Find a 95% confidence interval for the mean ratio of diameter to height.

d. Compare the three intervals constructed in parts

a, b and

c. Is the average of the ratios the same as the ratio of the average diameter to average height?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question

Introduction To Probability And Statistics

ISBN: 9780357114469

15th Edition

Authors: William Mendenhall Iii , Robert Beaver , Barbara Beaver

Question Posted: