Answer: $2280 A.) 280
Step-by-step explanation:
Answer:
(121.576 ; 273.424)
Step-by-step explanation:
Given the data:
175, 125, 180, 220, 240, 245
We can calculate the mean and standard deviation
Mean = Σx/ n = 1185 / 6 = 197.5
Standard deviation = 46.125 (calculator)
The confidence interval :
Mean ± margin of error
Margin of Error = Tcritical * s/sqrt(n)
Tcritical at 99%, df = n - 1 ; 6 - 1 = 5
Tcritical = 4.032
Margin of Error = 4.032 * 46.125/√6
Margin of error = 75.924
Confidence interval :
197.5 ± 75.924
Lower boundary = 197.5 - 75.924 = 121.576
Upper boundary = 197.5 + 75.924 = 273.424
(121.576 ; 273.424)
Answer:
800
Step-by-step explanation:
38200 would represent the debt, 400m would be the amount he puts into it every month. 800 must be the bonus because it doesn't have a variable and is added to the monthly amount.
hope this helps :)
Answer:
well on the x and y coordinate graph the the translation is what moves the shape
