The average salary, including bonus payments, of Wall Street workers was $398,600 in 2018 (according to Newsday). Assume a population standard deviation of $170,000. Suppose you are hoping to be hired by one of these firms after graduation. You want to determine whether the average salary at the firm you are looking at is different from the other securities firms. Required:
State the null and alternative hypotheses you would use to test whether the firm's annual salary was different from the population mean.

1     3    

step-by-step explanation:

hopefully im right

none.

step-by-step explanation:

m

1

=

5

m1=5

b

=

−

1

b=-1

find the slope and y-intercept of the second equation.

tap for more

m

2

=

0

m2=0

b

=

−

6

b=-6

compare the slopes

m

m of the two equations.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

compare the two slopes in the decimal form. if the slopes are equal, then the lines are parallel. if the slopes are not equal, then the lines are not parallel.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

3/20

step-by-step explanation:

well, there are 20 outcomes, and 3 of them you want. so, 3/20