Fifty-five percent of U. S. households say they would feel secure if they had $50,000 in savings. You randomly select 8 households and ask them
if they would feel secure if they had $50,000 in savings. Find the probability
that the number that say they would feel secure is (a) exactly five, (b) more
than five, and (c) at most five.

Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.