The Bowling League scores form a normal distribution. The mean is 126 and the standard deviation is 10. A player is selected at random. What is the probability the player's score is between 120 and 130?
What will be an ideal response?
31.12%
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Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 60,000 B. 0.06 C. 0.00001667 D. 0.0006
For the given Hindu-Arabic numeral, write an equivalent numeral in the indicated system.210; Babylonian
A. 
B. 
C. 
D. 
Find the mean.Jill kept track of the number of hours she spent exercising each week. The results for four months are listed below. Find the mean number of hours Jill spent exercising per week. Round your answer to one decimal place if necessary. 6.7 7.4 7.5 8.6 7.3 6.7 8.7 7.5 8.2 6.7 8.6 8.3 8.8 7.4 7.4 8.2 7.3 8.7
A. 7.4 B. 7.8 C. 8.0 D. 8.2
Determine whether the given point lies on the line.(5, 5); y - 15 = -2x
A. Yes B. No