A poll was taken of 12,664 working adults aged 40-70 to determine their level of education. The participants were classified by sex and by level of education. The results are shown below. Education Level Male Female Total
High School or Less 2876 3812 6688
Bachelor's Degree 2149 2895 5044
Master's Degree 433 396 829
Ph. D. 46 57 103
Total 5504 7160 12,664

A person is selected at random. Compute the following probabilities.

(a) What is the probability that the selected person is a male?

(b) What is the probability that the selected person does not have a Ph. D.?

(c) What is the probability that the selected person has a Master's degree?

(d) What is the probability that the selected person is female and has a Master's degree?

1.677

step-by-step explanation:

i'm not good at explaining stuff but if you need an answer i'm here for you.

42.4 6th grade students prefer hip hop

step-by-step explanation:

40 percent of 106 = 42.4

shell's the art director at her local community center. she paid $10 and for each child that attends she earns $4.

for each child she ears $4 that is the slope m = 4

she paid $10, that is the initial amount paid. so 10 is the y intercept b

m =4   and b = 10

y intercept is 10 so the point is (0,10)

we start graph from y intercept (0,10)

slope = 4 . we know slope = rise / run

slope = 4   or 4/1   are same

rise = 4   and run = 1

for rise we move 4 units up and for run we move 1 unit to the right

the graph is attached below

x axis is the number of child she attends

y axis is the amount   she earns