The difference between a number and 6 is the same as 5 times the sum of the number and 2. What is the number?
1 answer:
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Answer:
(19229.11 ,20770.89)
Step-by-step explanation:
We are given the following information:
Sample size, n = 17
Sample mean = 20,000 pounds
Sample standard deviation = 1,500 pounds
Confidence level = 95%
Significance level = 5% = 0.05
95% Confidence interval:
Putting the values, we get,
Answer:
Slope: 2
y-intercept: (0, -4)
x y
0 -4
2 0
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