In a statistics class of 44 students, there were 15 men and 29 women. Four of the men and five of the women received an A in the course. A student is chosen at random from the class. (a) Find the probability that the student is a woman. (b) Find the probability that the student received an A. (c) Find the probability that the student is a woman or received an A. (d) Find the probability that the student did not receive an A.

(a) The probability that the student is a woman is 0.6591.

(b) The probability that the student received an A is 0.2045.

(c) The probability that a student selected is a woman or received an A is 0.75.

(d) The probability that a student did not receive an A is 0.7955.

Step-by-step explanation:

The total number of students in the class is, N = 44.

The number of men, n (M) = 15.

The number of women, n (W) = 29.

The number of men who receive an A is, n (M ∩ A) = 4.

The number of women who receive an A is, n (W ∩ A) = 5.

The number of students who received an A, n (A) = 9.

(a)

The probability that a randomly selected students is a woman is:

Thus, the probability that the student is a woman is 0.6591.

(b)

The probability that a randomly selected student received an A is:

Thus, the probability that the student received an A is 0.2045.

(c)

The probability that a student selected is a woman or received an A is:

Thus, the probability that a student selected is a woman or received an A is 0.75.

(d)

The probability that a student did not receive an A is:

Thus, the probability that a student did not receive an A is 0.7955.

8

step-by-step explanation:

to find the amount of gift bags to use all the supplies, find the gcf or greatest common factor. this is the largest number which multiplies evenly into each term.

48 has factors: 1, 2, 3, 4, 6, 8, 12. 16, 24, 48

80 has factors: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

64 has factors: 1, 2, 4, 8, 8, 16, 32, 64

the highest number factor they all share in common is 8. this means there will be 8 bags with 6 pencils, 10 markers, and 8 stickers in each bag.

70

step-by-step explanation: