subject
Mathematics, 13.07.2020 21:01 KittyLoverCat

The relative frequency distribution of the number of phobias reported by a hypothetical sample of 500 college students is given as follows. 0–2 0.48
3–5 0.26
6–8 0.12
9–11 0.09
12–14 0.05

Required:
a. What is the probability that a college student expresses fewer than three phobias?
b. What is the probability that a college student expresses more than eight phobias?
c. What is the probability that a college student has between 3 and 11 phobias?

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 16:30, silviamgarcia
Through: (-3,-3) parallel to y= 7/3x+3
Answers: 2
image
Mathematics, 21.06.2019 18:30, weeblordd
Which number line represents the solution set for the inequality -1/2x> 24?
Answers: 2
image
Mathematics, 21.06.2019 21:00, wickedskatboarder
To finance her community college education, sarah takes out a loan for $2900. after a year sarah decides to pay off the interest, which is 4% of $2900. how much will she pay
Answers: 1
image
Mathematics, 22.06.2019 02:30, stressedstudent6402
Chosen according to the volume of oil it can haul, as shown in at a railway yard, locomotives are used to haul containers carrying the table. locomotive capacity a450 0 -750 cubic feet cg35 750-1,500 cubic feet br73 1,500-2,500 cubic feet yh61 2,500-3,500 cubic feet & the four cylindrical containers listed in the table need to be hauled. cylinder length (ft.) diameter (ft.) fill level a 40 , 12 half b 24 8 full c 16 16 full 6 12 full d match each container to the locomotive needed to haulit a450 cylinder a yh61 cylinder d
Answers: 2
You know the right answer?
The relative frequency distribution of the number of phobias reported by a hypothetical sample of 50...

Questions in other subjects:

Konu
Mathematics, 05.05.2020 00:35