Suppose the average score on a national test in the STATE of California is 700 IN THE YEAR 2014 with 1 answer below »

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Suppose the average score on a national test in the STATE of California is 700 IN THE YEAR 2014 with a standard deviation of 50. If each score is increased by 20 in the year 2015, what are the new mean and standard deviation? a. 700, 70 720, 50 710, 55 710, 70 700, 50 None of the above option is a correct option

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Suppose the average score on a national test in the STATE of California is 700 IN THE YEAR 2014 with 1 answer below »

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