Just finished an assignment

This is worth quite a bit of marks guys, I already answered every question but I'd appreciate it they could be double checked to see if I made any mistakes as this will be included with my midterm and I'm really hoping to get accepted into university.

Quote:

#1.

The volume of cola in 355-mL cans is normally distributed with a standard deviation of 3 mL.

mL

What percent of cans have a volume greater than 359 mL?

a. 90.82%

c. 35.9%

b. 50%

**d. 9.18%**

e. 64.1%

f. None of the above

#2.

Heights of males are approximately normally distributed with a mean of 170 cm and a standard

deviation of 8 cm. What fraction of males are taller than 176 cm?

a. .2266

c. .6000

b. .2500

**d. .2734**

e. .7500

f. None of the above

#3

The heights of students at a college are normally distributed with a mean of 175 cm and a standard

deviation of 6 cm. One might expect in a sample of 1000 students that the number with heights

less than 163 cm is:

a. 23

c. 228

b. 997

d. 456

**e. 477**

f. None of the above

#4.

The height of an adult male is known to be normally distributed with a mean of 69 inches and a

standard deviation of 2.5 inches. The height of the doorway such that 96 percent of the adult males

can pass through it without having to bend is:

a. about 74

c. about 65

b. 1.8

d. about 80

e. about 58

__f. None of the above__

1

KU __

#5.

A correlation coefficient of 0.9 means:

a. The mean is 0.9

b. The median is 0.9

e. The data is spread out

c. The line is a bad fit to the data

**d. The line is a good fit to the data**

f. None of the above

#6.

Which central measure is most resistant to outliers?

a. Mean

c. Correlation Coefficient

**b. Median**

d. Box plot

e. Standard Deviation

f. None of the above

#7.

The total area under a normal curve is:

a. 3.14

**b. 1**

e. 360

c. 100

d. 32

f. None of the above

#8.

Which of the following is a characteristic of the normal distribution?

a. Centered about the median

c. Skewed to the right

**b. Symmetrical**

d. Skewed to the left

e. Broken into quartiles

f. None of the above

#9. The measure of centre that is connected to standard deviation is:

a. the median

**b. the mean**

c. the mode

d. none of the above

#10. The measure of centre that is connected to box plots is:

a. the median

**b. the mean**

c. the mode

d. none of the above

#11. What is the area under a normal distribution between -1 and 1 standard deviations?

a. the mean

b. the median

c. the mode

**d. the range**

e. none of the above

re: Just finished an assignment

just noticed a mistake haha, number #10 should be the median not the mean

re: Just finished an assignment

MHF policy is clear in not providing assistance for graded work.