Answer: CI = (0, 8)
Step-by-step explanation: The confidence interval for the difference in means is given as
Lower limit
= (x1 - x2) + margin of error
Upper limit
= (x1 - x2) - margin of error
Where x1 - x2 = 8 and the margin of error = 8
For the lower limit,
= 8 - 8 = 0
For the upper limit
= 8 + 8 = 16
Thus, CI = (0, 8)
Answer:
That would depend on his remaining balance prior to purchasing the gaming system.
Response:
Php 973.00
Detailed explanation:
Aling Luz purchased 3/8 yards of linen priced at Php 72.00 per yard. She paid Php 1000.00 to the cashier. What will be her change?
Amount of yards acquired = 3/8
Cost per yard = Php 72.00
Total cost of the purchased yards = Amount of yards acquired × Cost per yard
= 3/8 × Php 72.00
= Php 27.00
She provided Php 1000.00 to the cashier.
What amount will she receive back?
= Amount given - total cost
= Php 1000.00 - Php 27.00
= Php 973.00