Surveys conducted in American high schools concluded that 90% of the students in a sample of 400 students had more than one active email account. What would the margin of error be for the population proportion?

A. 1.5%

B. 3%

C. 4.5%

D. 9%

A car dealership has 240 cars in the parking lot and 17.5 percent of them are red. Of the other 6 colors in the lot, each color has the same number of cars. If one of the colors is black, how many black cars are in the lot?

Theos mom bought an eight pack of juice boxes at the store for $4 find the unit rate for the juice boxes

There are 4 red cards and 8 black cards in a bag. How likely is it that you will randomly draw a blue card? (A) likely (B) impossible (C) unlikely (D) certain

Which represents the solution set of 5 (x+5) <85

A bicycle factory run two assembly lines a and b 98% of line a 's products pass inspection and 92% of line b's product pass inspection 30% of the factories bikes come off assembly line b and the rest come off line a find the probability that one of

What is decimal expansion?

What is 3U squared Variables and expressions

What is 96 divided by 3 = what

Is the statement is independent and depended. flipping two coins

What type of number has a decimal that does not repeat or end? And, What type (s) of number is - 5?