The Distribution of the Number Grade One Students Per Household

question 61

Multiple Choice

The distribution of the number grade one students per household in a rural community is shown below. In this distribution, the random variable x is the number grade one students per household: The standard deviation of x is ___.

• A) 1.00
• B) 2.00
• C) 0.80
• D) 0.89
• E) 1.09

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