A nationwide test taken by high school sophomores and Juniors has three sections, each scored on a scale of 20 to 80. In a recent year, the national mean score for the writing section was 49.2, with a standard devlation of 10.6. Based on this infomation, complete the following statements about the distribution of the Scores on the writing section for the recent year. a) According to Chebyshev's theorem, at least (about 89%) of the Scores lle betweenand. (Round your answer to 1 decimal place.) b) According to Chebyshev's theorem, at least (Choose one) of the Scores lie between 28.0 and 70.4. 366 56% 7595 84%

Q: Can you also go through questions 5 through 9?

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A: mode is most frequency value

Q: Portion C of the question needed to be answered.

A: From part (b) we have µY = 1.89 and  Standard deviation (σ) = 0.4

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Q: can you do parts d,e,f aswell please

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A: The solution of the problem is given in the next step.

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