feffffffffffffffffffffffffffffffStep-by-step explanation:
<span>The normal approximation to a binomial can be used for a significance test on the population proportion p if np > 15.
</span>
<span>a. n = 10 and H0: p = 0.4. => np = 10(0.4) = 4 [can not be used]
b. n = 100 and H0: p = 0.6. => np = 100(0.6) = 60 [can be used]
c. n = 1000 and H0: p = 0.996. => np = 1000(0.996) = 996 [can be used]
d. n = 500 and H0: p = 0.3.</span> => np = 500(0.3) = 150 [can be used0
Answer:
a=11
Step-by-step explanation:
8(3a + 7) = 8+3(6a - 6)
24a+56=8+18a-18
24a-18a+56=8+18a-18a-18
6a+56=8-18
6a+56=-10
6a+56-56=-10-56
6a=-66
6a/6=-66/6
a=-11
K(x) = (1/4)^x
(1,4) when x = 1, k(1) = (1/4)^1 = 1/4....FALSE
(3, 1/64) when x = 3, k(3) = (1/4)^3 = 1/64....TRUE
(-1,4) when x = -1, k(-1) = (1/4)^-1 = 4....TRUE
(0, 1/4) when x = 0, k(0) = (1/4)^0 = 1....FALSE
answer
(3, 1/64)
(-1,4)
The answer is 40 cause 4 times 9 = 36 so juat add the 0 to 4 and it makes it 40 times 9 ='360