Answer:
<h2>64.26 cm².</h2>
Explanation is given in the above photo.
1/4 .....divide the pizza by 4 ...so you get 1/4 ...taken by each friend !
Answer:
law of contrapositive
Step-by-step explanation:
Answer:
a. A researcher wants to compare the hand–eye coordination of men and women. She finds a random sample of 100 men and 100 women, and measures their hand–eye coordination = paired samples
b. A researcher wants to know whether professors with tenure have fewer office hours than professors without tenure. She observes the number of office hours for professors with and without tenure. = independent samples
Explanation:
Paired-samples t tests compare scores on two different variables but for the same group of cases; independent-samples t tests compare scores on the same variable but for two different groups of cases.
