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Using the Census data, the OH Registry of Motor Vehicles reveal the subsequent about the Autos owned by the 10 families residing in Smallville, OH: 4-Wheel Drive
Made in America No Yes
Yes 6 5
No 7 12
If one Auto is selected at random for inspection by the OH Registry, what is the probability of the given:
a) It was made in America?
b) It was made in America and is 4-Wheel Drive?
c) It was made in America or is 4-Wheel Drive?
d) It was made in America given it is 4-Wheel Drive?
e) It was not made in America?
Assume a very large normally distributed population of scores on a test with mean 77 and standard deviation 7.
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Listed below are weights in grams from a sample of these bats. Construct a 95% confidence interval estimate of their mean weight.
Organize the above data as a less-than cumulative frequency distribution and draw to scale the less-than ogive for the above data.
Should the finite-population correction factor be used? Why or why not?
Below you are given a partial computer output based on a sample of 16 observations.
Determine the probability distribution associated with these data.
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