A advertising company claims that it receives 15 % responses from its mailing. To test this claim, random samples of 200 were surveyed with 40 responses. Test the hypotheses at a =0.05.

Q: 64y2+7=32

A: 64y2+7=32

Q: -5 • -1/7 • 4/8

A: Refer to the we have to find the product of the -5 • -1/7 • 4/8

Q: -12+(4• 3) (-) I 2-14 - 3)ENTER

A:

Q: Todt 5(-37+4)

A: Given,   ∫  -3t+410dt

Q: 2x=axz

A: Given equation is 2x=axz

Q: ^2 for the scor

A: to find (sum of x)2 x= 1,5,4

Q: -3w+5=23

A:

Q: Vs-+ 12²

A: To determine:

Q: -4d = -64

A: Given  -4d=-64

Q: Find fre dz |2e*dx

A:

Q: Evaluate 8r-rs when r=6 and s=5

A: 8r-rs.........A given r=6 s=5  put r and s value in A

Q: 6+197

A: Given,          6+197

Q: S A+ AMQ for M.

A: NOTE: Refresh your page if you can't see any equations. .

Q: Find

A: We know that,                         ∫1xdx=lnx+ c We need to find  ∫4xdx

Q: 2+36=38

A: Given 2+ 36 = 38  Yes the given statement is true .

Q: z? - 34z + 818 = 0

A: