Answer:
x=1
Step-by-step explanation:
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Form the ratio 560/2800 and then mult. the result by 100%:
560
--------- * 100% = 20%
2800
Answer:
(38.1,88.6)
Step-by-step explanation:
We are given the following in the question:
Sample mean,
= 38.3
Sample size, n = 695
Alpha, α = 0.05
Population standard deviation, σ = 3.6
95% Confidence interval:
Putting the values, we get,

Answer:
13
Step-by-step explanation:
The x intercept is (5,0)
The y intercept is (0,2)