Answer:
The confidence interval based on the paired design is wider because there is little variation in mileage between the cars.
Step-by-step explanation:
The sample size randomly collected is matched sample and since the confidence interval is based on the paired design is large and wide. There is small variation between the mileage of the two cars indicating the cars have mileage based on the fuel.
Step-by-step explanation:
B) b = 9
C) 7 + 19 = 26
O) a + 9 > 72 <=> a > 63 <=> a = (64, 65, 66, ...)
Answer:
2
Step-by-step explanation:
The value of x can be found using the sine function.
sin 30 = x/8
8 (sin 30) = x
4 = x
Answer:
it would be 36-45 and 56-64
