Tournament scores for 92 golfers are distributed normally. two statistics from this tournament are given below.

mean: 74

standard deviation: 2.5

refer to the given golf tournament statistics.

what is the approximate percentage of golfers that scored higher than 79?

a. 2.5%

b. 5%

c. 16%

d. 23.5%

The correct answer is:  A. 2.5%

Step-by-step explanation:

79 is two standard deviations above the mean.

In normally distributed samples, the 68-95-99.7 rule states that only 2.5% of the measures are two standard deviations above the mean.

So

What is the approximate percentage of golfers that scored higher than 79?

The correct answer is:  A. 2.5%

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.

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