Mathematics, 20.02.2020 18:06 ashlynsofia
Upload US crime data and compare the burglary counts for the states of Hawaii, California, Arizona and Nevada. Your job is to identify which of the three states is most correlated to California. Make scattered plot chart with X representing California and Y representing that state in question, plot the line and compute the R-square. Answer questions 5 to 8:What are the approximate slope and the R-squares on your chart? a. Slope=0.048 and R-square=0.9086b. Slope=18.841 and R-square=0.9086c. Slope=0.0287 and R-square=0.7959d. Slope=27.753 and R-square=0.7959
Answers: 2
Mathematics, 21.06.2019 17:10
The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?
Answers: 1
Mathematics, 21.06.2019 18:00
10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.
Answers: 1
Mathematics, 21.06.2019 18:00
What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)
Answers: 1
Mathematics, 21.06.2019 20:00
Simplify (2^5/3^2)^4 a. 2^20/3^8 b. 2^9/3^8 c. 8^5/12^2 d. 2/3^2
Answers: 1
Upload US crime data and compare the burglary counts for the states of Hawaii, California, Arizona a...
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