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:
x= 9
Step-by-step explanation:
20 weeks.
Bar graph: Start with zero, and the next ones (bars) will all increase by a 15 interval over the period of 20 weeks. So 1 bar per week, and there are 20 weeks, with each bar having a 15$ profit difference. Sorry, can't draw it here.
equation: 15x=300
15/(15x=300)/15
x=20
Answer:
Range is [0 , 7] for g(x)
Step-by-step explanation:
The range of f(x) is [0 , 1.75]
The range of g(x) is 4 times
4*0 = 0
4* 1.75 =7
Range is [0 , 7] for g(x)
