Considering the one-sided p-value, the p-value for a two-sided test would be of 0.20.
<h3>How to find the p-value of a test?</h3>
It depends on the test statistic z, as follows:
- For a left-tailed test, it is the area under the normal curve to the left of z, which is the p-value of z.
- For a right-tailed test, it is the area under the normal curve to the right of z, which is 1 subtracted by the p-value of z.
- For a two-tailed test, it is the area under the normal curve to the left of -z combined with the area to the right of z, hence it is 2 multiplied by 1 subtracted by the p-value of z, which means that <u>the p-value for a two-tailed test is </u><u>twice </u><u>the p-value of a one-tailed test</u>.
In this problem, for the one-tailed test, the p-value is of 0.1, hence the p-value for a two-sided test would be of 0.20.
You can learn more about p-values at brainly.com/question/13873630
Answer:
Lewis spent £14.82.
Step-by-step explanation:
Total number of cartons of juice Lewis bought = 38
i. If 1 carton of juice = 45 p, then;
Lewis would spend = 38 x 45 p
= 1710 p
Since 100 p = £1, then;
1710 p = 
= £17.10
Lewis would have spent £17.10.
ii. If 4 cartons = £1.56, then;
= 9.5
Lewis would have spent = £1.56 x 9.5
= £14.82
Given that he bought the cartons of juice for the least possible amount. Thus, Lewis spent £14.82.
Answer:
-40.1
Sorry if it's wrong but Hope it Helps!~
Answer:
Yes
Step-by-step explanation:
I'm pretty sure that 4 is leaning towards the opposite of b