If you are testing hypotheses and your p-value gives you a rejection of the null hypothesis for a 5% significance level, then all other things being equal you would also get a rejection of the null hypothesis for a 10% significance level. select one:
a. true
b. false

a) True

Step-by-step explanation:

Given that you are testing hypotheses and your p-value gives you a rejection of the null hypothesis for a 5% significance level

If all other things are kept equal, then at 10% significance level, what will be done we have to find out.

From the information given, we find that p value was <0.05 since then only null hypothesis would be rejected.

If other things remain the same, the p value would not vary.

So same value has to be necessarily < 0.10 also if <0.05

That is at 10% significance level also, we would get a rejection of null hypothesis.

In other words, if alpha is increased the rejection of null hypothesis would not change.

Hence a) True

add all the numbers and check the ones place.

the answer is 486. as the ones place is more than 4, the estimation will be the next 10 ie, 490