Answer:
Part A: 81.5%
Part B: About 95% of the data lie between 53 and 65.
Step-by-step explanation:
Note: the percentages marked in red and blue never change
For Part A, we add the percentages that are between 53 and 62. So, 34% + 34% + 13.5% which is 81.5%
For Part B, we can look at this graph and seen that 95% of this data set lies between 53 and 65
Hope this is correct and of help!
The correct first step in finding the area of a base of a cylinder is to find the length of radius of the circular base.
2 2 3
2 3 3
2 13
THE ANSWER IS 2
Answer: 0.345
Step-by-step explanation:
Given: The the setup for this hypothesis test:
Since , the alternative hypothesis is left tail , so the test is left tail test.
The test static for population proportion is given by :-
The p-value of z =