Sunday

April 20, 2014

April 20, 2014

Posted by **albert** on Monday, May 9, 2011 at 11:55am.

1. Choose the option that is closest to the value above which 30% of the heights of men will lie.

Options for Question1

A 174.57 B 180.32 C 180.50 D 186.43 E 198.33 F 200.50

2. Choose the option that is closest to a range of values,symmetric

about the mean, within which the heights of approximately 80% of

men will lie.

Options for Question 2

A (157.0, 194.0) B (159.2, 201.8) C (167.8, 193.2) D (163.0, 198.0) E (166.0, 195.0) F (168.7, 192.2)

3. Choose the option that is closest to the percentage of heights of men below 170 cm.

Options for Question 3

A 17% B 18% C 19% D 40% E 41% F 42%

are those correct?

1. is D

2. is E

3. is B ?

Regards.

- statistics -
**PsyDAG**, Monday, May 9, 2011 at 2:12pm1. right!

2. right!

3. Right!

**Related Questions**

maths - The heights in centimetres of men in a sample selected at random may be ...

Math (Statistic) - Considered the sampling distribution of a sample mean ...

math - the sample of selected men have the average weight of 180 lb with the ...

Prob and Stats - To estimate the mean height population of male students on your...

statistics - the dean of admissions in a large university has determined that ...

statistics - A sample of 25 men has a mean weight of 65kg with standard ...

Statistics - 1. The scores of students on the ACT college entrance examination ...

Math--Statistics - I have a couple of questions that need review--I've answered ...

statistics - once again I am not getting this. assume that the population of ...

Math- Statistics - A random sample of size 36 is to be selected from a ...