Answer:
266.7 ft
Step-by-step explanation:
If.... 14 inches = 200 ft
Then the height of the house;
; (14/10.5) × 200
; 1.33333 × 200
Height of the house = 266.7 ft
We don't know what the answer choices are!!
Answer:
The probability that the sample mean will lie within 2 values of μ is 0.9544.
Step-by-step explanation:
Here
- the sample size is given as 100
- the standard deviation is 10
The probability that the sample mean lies with 2 of the value of μ is given as

Here converting the values in z form gives

Substituting values

From z table

So the probability that the sample mean will lie within 2 values of μ is 0.9544.
Answer:
The answer is "120".
Step-by-step explanation:
Given values:

differentiate the above value:



