Mathematics, 10.10.2021 19:40 lovely222
15. A group of 10 college sophomores was trained on a computer video game. The
reward consisted of points needed to fulfill an experimental participation re
quirement. A special reward schedule (fixed interval, FI) was used during the
game. According to the schedule
, the participant received reinforcement for
points scored after a set period of time. The number of total points earned by
each student during a 20-minute period is shown here. Compute R, s^2, and s.
Student No. Points Earned
1
2
3
4
5
6
7
8
9
10
55
74
83
43
25
38
44
49
54
137
Answers: 1
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What is the geometric mean of 3 and 7? a) square root of 21 b) 2 square root of 6 c) 2 square root of 7 d) 21
Answers: 2
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Time (minutes) amount of water (gallons) practice 1. jin fills up a 510-gallon pool in the backyard for her children. she fills it with the garden hose at a rate of 17 gallons per minute. after it is filled, she lets it sit for 30 minutes in order to let the water temperature rise. the children then get in and have fun for an hour. the pool loses about 5 gallon of water each minute due to their splashing and playing. at the end of the hour, they tear the pool while getting out, which causes a leak the pool then begins to lose water at a rate of 2 gallons per minute. a. complete the table to show the amount of water in the pool after each minute. b. create a graph to model the problem situation. include when the pool will be empty. c. write a piecewise function that models this problem situation. explain your reasoning for each piece of the function. d. identify the x- and y-intercept. explain what they mean in terms of the problem situation, atamantha a cul 80 100 120 150 200 ning, inc
Answers: 3
15. A group of 10 college sophomores was trained on a computer video game. The
reward consisted of...
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