Mathematics, 05.08.2019 19:10 jimena15

Arandom sample of 36 trucks traveling on a section of an interstate showed an average speed of 71 mph. the distribution of speeds of all trucks on this section of highway is normally distributed with a standard deviation of 10.5 mph. the value to use for the standard error of the mean is:

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:30, alexsince4835

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

Answers: 1

continue

Mathematics, 22.06.2019 00:30, alxiar19

Which equation could represent the relationship shown in the scatter plot? y=−3x−2 y=−3/4x+10 y=−2/3x+1 y=9x−12 scatter plot with x axis labeled variable x and y axis labeled variable y. points go from upper left to lower right.

Answers: 1

continue

Mathematics, 22.06.2019 01:00, rrgg6234

(05.02) mr. morris is going to save money and replace his sailboat's mainsail himself. he must determine the area of the mainsail in order to buy the correct amount of material. calculate the area of the parallelogram to determine how much material should be purchased. be sure to explain how to decompose this shape into rectangles and triangles. describe their dimensions and show your work.

Answers: 1

continue

Mathematics, 22.06.2019 02:00, Mitchmorgan3816

Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earned $75 in interest. how much interest will she earn during the following year? show your work and explain your reasoning in the space provided below.

Answers: 2

continue

You know the right answer?

Arandom sample of 36 trucks traveling on a section of an interstate showed an average speed of 71 mp...