LSAT test scores are normally distributed with a mean of 500 and a standard deviation of 100. Find the probability that a randomly chosen test taker will score between 300 and 600. Round your answer to four decimal places.
?
A. 0.5907
B. 0.8185
C. 0.2954
D. 0.1815
E. 0.8175
Answer: B
Mathematics
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Find the indicated limit.
?
Fill in the blank(s) with the appropriate word(s).
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Express as a product.logb33
A. blog33 B. 3logb3 C. blog3033 D. 3logb33
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Fill in the blank with the appropriate measurement relationship.
min = 1 hr
Fill in the blank(s) with the appropriate word(s).
Mathematics
The path of a point on the rim of a wheel of radius a that is rolling on a horizontal surface has parametric equations x = a(t - sin t), y = a (1 - cos t), for t ? 0. Estimate the value of a for the cycloid curve.Cycloid: x = 3(t - sin t), y= 3(1 - cos t), 0 ? t ? 6?
A. a = 3?
B. a = 
C. a = 1
D. a = 3
Mathematics