I'm going to take a guess that you are wanting to convert 6.25 radians to degrees. If I'm wrong, then ignore this! Use the fact that 1 radian = 57.2958°. Using the factor label method of conversion, we have 
. The radian label cancels leaving us with degrees. 6.25*57.2958=358.09°
Find the sum of the problem.
1 answer:
You might be interested in
Answer:
<em> The probability that the average score of the 81 golfers exceeded 76</em>
<em>P(x⁻≤ 76) = 0.9772 </em>
Step-by-step explanation:
<u><em>Step(i):-</em></u>
Given mean of the Population (μ) = 75
Given standard deviation of the Population (σ) = 4.5
Given size 'n' =81
Let 'X' be the random variable in Normal distribution
Z = 2
<u><em>Step(ii):-</em></u>
<em>The probability that the average score of the 81 golfers exceeded 76</em>
<em>P(x⁻≤ 76) = P( Z≤ 2)</em>
<em> </em><em>= 1 - P(Z>2)</em>
<em> = 1 - ( 0.5 - A(2))</em>
<em> = 0.5 + A(2)</em>
<em> = 0.5 +0.4772</em>
<em> = 0.9772</em>
<em> The probability that the average score of the 81 golfers exceeded 76</em>
<em>P(x⁻≤ 76) = 0.9772 </em>