In order to determine the average weight of carry-on luggage by passengers in airplanes, a sample of 25 pieces of carry-on luggage was collected and weighed. the average weight was 18 pounds. assume that we know the standard deviation of the population to be 7.5 pounds. determine the standard error of the mean.
a. 1
b. 1.5
c. 2
d. 2.5
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “In order to determine the average weight of carry-on luggage by passengers in airplanes, a sample of 25 pieces of carry-on luggage was ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Write an equation for the data. x y 0 0 2 - 4 4 - 8 6 - 12 A. y = 2x - 2 B. y = 2x C. y = - 2x D. y = x + 2
Answers (1)
Why a square must be a rectangle, but a rectangle does not have to be a square?
Answers (1)
2x + (-6) ∙ (y+1) for x=-1.5 and y=-3
Answers (1)
Does the equation y=x represent a function? Explain why or why not.
Answers (2)
Which is equivalent to (-2m+5n) ^2, and what type of special product is it A - 4m^2+25n^2; a perfect square trinomial B - 4m^2+25n^2; the difference of squares C - 4m^2-20mn+25n^2; the difference of squares D - 4m^2-20mn+25n^2;
Answers (1)
New Questions in Mathematics
Insert commas im the correct positions for the number 3790241069
Answers (1)
What is the estimate of 3 1/5 - 2 1/2 + 2 3/5? Show your work
Answers (1)
if a sqaure is 4 times as great as the lenth of any of its sides is it proportional
Answers (1)
Screen printing a batch of shirts requires 0.39 minutes per shirt in addition to 5.84 minutes of initial setup time. If it takes 7.4 minutes to screen print a batch of shirts, how many shirts are in a batch
Answers (1)
a box of pasta measures 8 in tall 2 1/2 in deep and 6in wide is the pasta fills 3/4 of the Box how many cubic inches does the pasta fill up
Answers (1)