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45+8.3 = 53.3
<span>45 - (2(8.3)) = 28.4
The value is </span> 28.4 <span>that is –2 standard deviations away from the mean.</span><span>
</span>




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F(x) represents the value of y on curve for given value of x


[ since 0 < 2 ]




[ since 2 = 2 ]




[ since 4 > 2 ]

Answered by : ❝ AǫᴜᴀWɪᴢ ❞
Use PEMDAS:
Parentheses
Exponents
Multiply and Divide from left to right.
Add and Subtract from left to right.
-------------------------------------------------------
Evaluate the exponents.
2^2+4^2/2^2
Divide from left to right.
4 + 16/4
Add from left to right.
4 + 4
Solution.
8
Answer:
10%
Step-by-step explanation:
(1650 - 1500)
/1500
= 10%