Mathematics, 03.12.2020 03:20 aurelio1121
The owner of a computer repair shop has determined that their daily revenue has mean $7200 and standard deviation $1200. The daily revenue totals for the next 30 days will be monitored. What is the probability that the mean daily revenue for the next 30 days will exceed $7000?
Answers: 2
Mathematics, 21.06.2019 14:00
When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.
Answers: 2
Mathematics, 21.06.2019 14:00
Given the conditional statement, match the following. conditional statement: if two lines intersect, then their intersection is one point.
Answers: 1
Mathematics, 21.06.2019 14:00
Given that de, df, and ef are midsegments of △abc, and de=3.2 feet, ef=4 feet, and df=2.4 feet, the perimeter of △abc is .
Answers: 2
Mathematics, 21.06.2019 19:00
Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?
Answers: 1
The owner of a computer repair shop has determined that their daily revenue has mean $7200 and stand...
Mathematics, 18.07.2020 17:01
Mathematics, 18.07.2020 17:01