Determine the probability of a data value
A set of 50 data values has mean of 39 and variance of 9.
I. Determine the standard score (z) for a data value = 43.
II. Determine the probability of a data value < 43.
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A biologist is hired to try to find out the size of the endangered Key Deer population in the Florida Keys. He captures, tags, and releases 25 deer and then several weeks later he inspect random sample of 50 deer and finds out that 10 of them have
Company paid an average of $300 for Douglas fir and $225 for every ponderosa pine. If company paid $217,500 for trees, how many of every type company purchased?
Determine the standard score (z) for a data value = 43. Determine the probability of a data value < 43.
Averages 55 miles per hour on drive. Carla leaves later, at 1:00 P.M., but averages 65 miles per hour. Determine which person arrives in Lake Tahoe first?
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The rates of on-time flights for the commercial jets are continuously tracked by U.S. Department of Transportation. Currently, Southwest Air had the best rate with 80% of its flights arriving upon time. A test is conducted through randomly choosin
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