Provide an appropriate response.Do you think it is possible to find two data sets such that the first data set has a smaller range but a larger standard deviation than the second set? If so, give an example of two such data sets. If it is not possible, explain why not.
What will be an ideal response?
It is possible to find two such data sets. Examples will vary.
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Find the domain of the function.f(x) = log(x - 7)
A. (1, ?) B. (-7, ?) C. (0, ?) D. (7, ?)
Perform the indicated operations and simplify.4.42 + 5.82
A. 20.4 B. 40.8 C. 53 D. 104.04
Use the method of natural frequencies to find the indicated probability.Some employers use lie detector tests to screen job applicants. Lie detector tests are not completely reliable. Suppose that in a lie detector test, 67% of lies are identified as lies and that 13% of true statements are also identified as lies.A company gives its job applicants a polygraph test, asking "Did you tell the truth on your job application?". Suppose that 89% of the job applicants tell the truth during the polygraph test. What is the probability that a person who fails the test was actually telling the truth?
A. 0.13 B. 0.611 C. 0.389 D. 0.637
Balls of different colors are placed in two urns as follows: 
Based on the data above, given that a ball chosen is blue, what is the probability that it came from urn I?
Fill in the blank(s) with the appropriate word(s).