Mathematics, 02.12.2020 16:40 kira3039
1. Mr. Jackson will announce the student he selected during today's Math Club meeting. The meeting starts at 11:30 a. m. and ends at noon. The exact time of the announcement will be completely random.
Part A: Answer these questions about the announcement time. (6 points)
a. Why is the time of the announcement an example of a continuous random variable?
b. What is the sample space?
c. What will be the shape of the density graph for these data? How do you know?
Answers: 2
Mathematics, 21.06.2019 22:00
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1. suppose that scores on a knowledge test are normally distributed with a mean of 71 and a standard deviation of 6. a. label the curve: show the mean and the value at each standard deviation: b. if angelica scored a 76 on the test, what is her z-score? (draw her score on the curve above and label) c. what percent of students did angelica score higher than? how can you tell? d. if 185 students took the test, how many students scored higher than angelica?
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Mathematics, 22.06.2019 07:00
Tonya paid 10$ for a new dvd in this transaction money is aa⢠store of valueb⢠medium of exchangecâ˘unit of account
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1. Mr. Jackson will announce the student he selected during today's Math Club meeting. The meeting s...
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