Answer:
Step-by-step explanation:
If sally had 10 apples and then gave her friend Jeniffer 5 apples and then Jennifer's friend jane stole all the apples, how many
2 answers:
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1. Mean.
2. <span>Standard deviation.
First we have to square each value and calculate the mean of that squares:
so the variance:
and the standard deviation:
</span>
2. <span>Standard deviation.
First we have to square each value and calculate the mean of that squares:
so the variance:
and the standard deviation:
</span>