Answer:
3
Step-by-step explanation:
Using the rule of radicals
×
⇔
Simplify the given radicals
=
= ×
= 5
------------------------
=
= ×
= 6
-----------------------
=
= ×
= 8
Then
+
-
= 5 + 6
- 8
= 11 - 8
= 3
Suppose a camping tent has a center pole that is 6 feet high. If the sides of the tent make 40° angles with the ground, how wide
1 answer:
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Answer:
The probability that the mean of the sample is greater than $325,000
Step-by-step explanation:
<u><em>Step(i):-</em></u>
Given the mean of the Population( )= $290,000
Standard deviation of the Population = $145,000
Given the size of the sample 'n' = 100
Given 'X⁻' be a random variable in Normal distribution
Let X⁻ = 325,000
<u><em>Step(ii):</em></u>-
The probability that the mean of the sample is greater than $325,000
= 0.5 - A(2.413)
= 0.5 - 0.4920
= 0.008
<u><em>Final answer:-</em></u>
The probability that the mean of the sample is greater than $325,000