Examine the diagram. Triangle A, B, C. Angle A is (2 x + 7) degrees, angle B is (4 x minus 10) degrees, and angle C is (7 x minu
s 25) degrees. Complete the statement by typing the letter of the angle. mAngle = 54º
2 answers:
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Answer:
0.0066
Step-by-step explanation:
Given that:
Mean = 75
Variance
The standard deviation
The sample size n = 100
Using the Z table;
P(x > 83.7) = 1 - 0.9934
P(x > 83.7) = 0.0066
Thus, probability = 0.0066