Marital name changing. as a female, how likely are you to follow tradition and change your last name to your husband’s when you get married? this was one of the questions investigated in research published in advances in applied sociology (nov. 2013). according to the study, the probability that an american female will change her last name upon marriage is .9. consider a sample of 25 american females. this is a binomial random variable. how likely is it that 20 or more of these females will change their last name upon marriage?

grab rope, tie a loop-de-loop, put it around ur neck, now jump while its tied to a high place. now your shoes are cool.

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!

8

step-by-step explanation: