What is the angle measure of x in the polygon below? A polygon with 7 sides. The angle measures are 135 degrees, 95 degrees, 135 degrees, 135 degrees, 115 degrees, 135 degrees, x.
95°
115°
135°
150°

95°

Step-by-step explanation:

It's a pattern:

135,95,135,135,115,95

The pattern is... 135, (95) then two more 135's then 115 then the pattern restarts.

I hope this helps!

Wife' s IQ = 100

0.2% are smarter than their wives.

Step-by-step explanation:

We are given the following information in the question:

Husband:

Mean = 105

SD = 15

Wife:

Mean = 110

SD = 10

Correlation between husband's and wife's IQ = 0.5

a) Let the husbands be represented by X and wives by Y.

Man's IQ = 75

Standardizing the scores, we get:

Formula:

We know that if we standardize our scores then:

Putting value, we get:

So,

b) Standard deviation of IQ's of wives married to husbands with IQ of 75 is:

We know that a husband of an IQ 75 will have a wife of a mean IQ of 100. So for a man to be smarter than his wife she should have IQ less than 75.