Suppose that scores on this test have a mean of 107 and a standard deviation of 20. Complete the following statements about the distribution of scores on this personality test. (a) According to Chebyshev's theorem, at least 36% of the scores lie between and D- (Round your answer to the nearest whole number.) (b) According to Chebyshev's theorem, at least B of the scores lie between 67 and 147.

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There are dozens of personality tests available on the World Wide Web. One test, scored on a scale of O to 200, is designed to give an indication of how
"personable" the test taker is, with higher scores indicating more "personability.
Suppose that scores on this test have a mean of 107 and a standard deviation of 20. Complete the following statements about the distribution of scores an this
personality test.
(a) According to Chebyshev's theorem, at least 36% of the scores lie between
and . (Round your answer to the nearest whole number.)
(b) According to Chebyshev's theorem, at least
of the scores lie
between 67 and 147.
Transcribed Image Text:There are dozens of personality tests available on the World Wide Web. One test, scored on a scale of O to 200, is designed to give an indication of how "personable" the test taker is, with higher scores indicating more "personability. Suppose that scores on this test have a mean of 107 and a standard deviation of 20. Complete the following statements about the distribution of scores an this personality test. (a) According to Chebyshev's theorem, at least 36% of the scores lie between and . (Round your answer to the nearest whole number.) (b) According to Chebyshev's theorem, at least of the scores lie between 67 and 147.
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