The greatest common factor of 24 and 54 is 6.
Answer:
So, the confidence interval is [34.08, 38.72].
Step-by-step explanation:
We know that a random sample of 18 fields of barley has a mean yield of 36.4 bushels per acre and standard deviation of 7.37 bushels per acre.
We have :

We use the Appendix: Critical Values Tables, and we get that:

We calculate the margin of error:

We get the boundaries of the confidence interval:

So, the confidence interval is [34.08, 38.72].
27 centimeters = 2.7 decimeters
The length is 36 and the width is 15.
Answer:
78.8
Step-by-step explanation:
Mean is just all of your numbers added together and then divided by the total of numbers you have altogether.
85+90+65+75+79 = 394 394÷5 = 78.8
Hope this helped :)