The research group asked the following question of individuals who earned in excess of $100,000 per year and those who earned less than $100,000 per year: "do you believe that it is morally wrong for unwed women to have children? " of the 1 comma 2051,205 individuals who earned in excess of $100,000 per year, 712712 said yes; of the 1 comma 3101,310 individuals who earned less than $100,000 per year, 690690 said yes. construct a 95% confidence interval to determine if there is a difference in the proportion of individuals who believe it is morally wrong for unwed women to have children.

the answer is c hope it

step-by-step explanation:

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94

10.4 inches

step-by-step explanation:

2x2x2.6