Answer:
One Solution
Step-by-step explanation:
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<u>First let's calculate the exponents.</u>

<u>Now we should multiply and divide.</u>
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<u>Now we should add and subtract.</u>
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<u>Convert the improper fractions into mixed numbers.</u>
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<u>Answer : </u>
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Since P(<em>X</em> = <em>x</em>) = 0.3 for all 0 ≤ <em>x</em> ≤ <em>α</em>, we have

So,


It’s basically 100 multiplied by 2 so 200
86 + 86 x 5 = 516
18 + 18 x 5 = 108
516 + 108 = 624