The wolf contractors association claims the average price (μ) of a home in their subdivision is $205,500.the alternative hypothesis to test the claim is h1: μ≠205,500. a sample of 25 homes for sale in this subdivision had an average selling price of $213,550 with a sample standard deviation of $12,350. find the test statistic.

8

step-by-step explanation:

this is a subtraction problem.

10 - 2 = 8

2. angles qrt and qst both measures 156 degrees.

step-by-step explanation:  

we have been given a diagram of a circle and we are told that measure of arc qvt is 156 degrees.  

we can see from our given diagram that angle qrt and angle qst subtends to arc qvt.

since we know that angles subtended by the same arc at the circumference are always equal.

by angle subtended by same arc theorem, measure of angle qrt and angle qst will be equal to the measure of arc qvt.

therefore, angles qrt and qst both measures 156 degrees and 2nd statement is the correct choice.

da freeck kinda math is this just drop out

step-by-step explanation:

what is the question?

step-by-step explanation: