Mathematics
Mathematics, 22.04.2020 23:56, Jakeandjenn21

According to the American Red Cross, 9.2% of all Connecticut residents have Type B blood. A random sample of 18 Connecticut residents is taken. What is the standard deviation of the random variable X?

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:00, misswonderless
What kinds of numbers make up the set of numbers called the real numbers? give examples when you explain a number type. there are a limited set of types of numbers, but an unlimited number of examples of these numbers.
Answers: 3
image
Mathematics, 21.06.2019 18:30, kenzie9493
Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)- 144x+360 what am i doing wrong?
Answers: 1
image
Mathematics, 21.06.2019 18:30, bvaughn4152
The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.
Answers: 1
image
Mathematics, 21.06.2019 21:30, muncyemily
Which of the following shows the length of the third side, in inches, of the triangle below
Answers: 2
Do you know the correct answer?
According to the American Red Cross, 9.2% of all Connecticut residents have Type B blood. A random s...

Questions in other subjects:

Konu
Geography, 03.02.2020 13:00
Konu
Mathematics, 03.02.2020 13:00
Konu
Mathematics, 03.02.2020 13:00