Answer:
True
Step-by-step explanation:
because the standard deviation describes how far, on average, each observation is from the typical value. a bigger variance means observations are more distant from the typical value, and therefore, more dispersed
85.14% of the students have a cell phone.
The circumference of the circle is <u>C-72.22 </u><u>units</u>
Step by step explanation-
Given-
Now,
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