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Michael took 10 tests in his math class. His lowest test score was 62. His highest test score was 78. On the 11th test, he earned a 94. Select whether the value of each statistic for his test scores increased, decreased, or could not be determined when the last score was added.
did the mean increased, decreased and can not be determined and median and standard deviation and range​


Sagot :

Answer:

it was increase

Step-by-step explanation:

as you have question

he had 10 test he scores 62 in first test and in last test he scores 93