Here are the scores of 13 students on a geography test. 60, 65, 68, 70, 74, 77, 78,
80, 82, 83, 83, 86, 94
Notice that the scores are ordered from least to greatest.
Give the five-number summary and the Interquartile range for the data set.
Five-number summary
Minimum:

Lower quartile:
Median

Upper quartile:
Maximum:

Interquartile range:

answer

explanation

the area of a circle is calculated using the formula

or

we can use any of the above formulae to calculate the required. preferably, let us use the latter since the diameter is

we substitute the diameter into the formula to get:

this is the exact value for the area of the circle.

the correct answer is a

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice