Suppose that a group of 10 people join a weight loss program for 3 months. each person's weight is recorded at the beginning and at the end of the 3-month program. to test whether the weight loss program is effective, the data should be treated as: a independent samples using the t-distribution. b independent samples using the normal distribution. c independent proportions. d paired samples using the t-distribution.

yes

step-by-step explanation:

they have to be opposite and reciprocal of eachother.

8: 40

2 hours

10: 40

55 min

11: 35

answer: i also need

step-by-step explanation:

we know that

major arc is defined as the bigger arc connecting two points on the edge of a circle. measure of major arc is always more than ° or π radian

in this problem

the mayor arc is bac

find the ratio of the measure of the major arc to the measure of the minor arc

therefore

the answer is the option