Answer:
The interval that would represent the middle 68% of the scores of all the games that Riley bowls is (147, 173).
Step-by-step explanation:
The Empirical Rule states that, for a normally distributed random variable:
Approximately 68% of the measures are within 1 standard deviation of the mean.
Approximately 95% of the measures are within 2 standard deviations of the mean.
Approximately 99.7% of the measures are within 3 standard deviations of the mean.
In this problem, we have that:
Mean of 160, standard deviation of 13.
Middle 68% of the scores of all the games that Riley bowls.
Within 1 standard deviation of the mean, so:
160 - 13 = 147.
160 + 13 = 173.
The interval that would represent the middle 68% of the scores of all the games that Riley bowls is (147, 173).
Answer:
The first one
Step-by-step explanation:
the X values are all diffrent
Answer:
43y + 14y=57y
Step-by-step explanation:
u just add its for kg1
Answer: x-2/x(x-1)
Step-by-step explanation:
What grade are you in this is college stuff.
Answer:
Cash (2.00% × $770,000) = $15,400
Interest revenue (2.50% × $690,000) = $17,250.
Discount = 770,000 - 690,000 = 80,000
Date General Journal Debit Credit
July 1, 2016 Investment in bonds 770,000
Discount on bond investment 80,000
Cash 690,000
Dec 31, 2016 Cash 15,400
Discount on bond investment 1850
Interest revenue 17,250