Answer: M
Answer: P
Answer: R
Answer: N
The rest is graphing so I can not answer that, Sorry.
Answer:
H0 cannot be rejected based on this test
Step-by-step explanation:
the rule in statistical hypothesis testing is for the null hypothesis to be rejected whenever the p value is calculated and found to be ≤ the level of significance.
if p-value ≤ 0.05.
we reject h0
but in this question the p value is = 0.33
this p value is high so we cannot reject the null hypothesis
0.33 is greater than 0.05
so the decision is to fail to reject the null hypothesis.
Answer:
1/15
Step-by-step explanation:
When the bag is full (of 10 marbles), there are 3 pink marbles. Thus, the probability of drawing a pink marble is 3/10.
We don't replace that pink marble. So now we have 9 marbles instead of 10. We now have 2 pink marbles in the bag. The probability of drawing a pink one now is 2/9.
Thus, the probability of drawing 2 pink marbles in a row is (3/10)(2/9), or
6/90, or 1/15
$3,024/$8.00= 378 driveways simple division problem
