A biologist is interested in the mean length of painted turtles in a certain region. From studies of turtles in other regions, she expects the standard deviation of the length of male turtles to be at most 1.3 cm. She would like to construct a 99% confidence interval for the mean length that is at most 1 cm wide. How many male turtles does she need to randomly select and measure?

Q: 10 8/10 + 9 7/12=

A:

Q: 5/14+1/6

A: 514+16=15+742

Q: 7,20

A:

Q: 619 d. 4 10

A:

Q: 5. 20 52

A:

Q: 14 1

A: Given triangle is What is another side length?

Q: 6. Using the data from the contingency table, obtain the value of the test statistic of our test. 7.…

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Q: 2/5 +7/12

A: Please see the answer below.

Q: 3 3/4 + 2 7/28

A:

Q: What is the product of 3 and 3?

A: To find the product of given irrational numbers.

Q: 8. 11

A: Given perpendicular side to given angle is 11 and adjacent side of given angle is 8. We know that,…

Q: k 24

A: First we solve the inequality. ANd for that , we divide both sides by -6 .And on dividing by…