Mathematics, 04.01.2021 22:00, sierraseideman1023
Twenty students participated in a psychology experiment which measured their heart rates in two different situations.
Dot plot from 70 to 105 by 5’s. Situation A. Beginning at 70, number of dots above each increment is 0, 1, 4, 5, 5, 4, 1, 0.
Dot plot from 70 to 105 by 5’s. Situation A. Beginning at 70, number of dots above each increment is 1, 2, 4, 6, 4, 2, 1, 0.
What are the appropriate measures of center and variability to use with the data? Explain your reasoning.
Which situation shows a greater typical heart rate?
Which situation shows greater variability?
Answers: 2
Mathematics, 21.06.2019 18:00, sweetbri7p5v6tn
Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?
Answers: 1
Mathematics, 21.06.2019 18:30, bvaughn4152
The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.
Answers: 1
Mathematics, 21.06.2019 22:00, HistoryLee
You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?
Answers: 3
Twenty students participated in a psychology experiment which measured their heart rates in two diff...
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