Answer:
-1
Step-by-step explanation:
Answer:
The confidence interval for the mean weight of high school girls in kilograms would have been would have been (46.5, 48.41).
Step-by-step explanation:
To find the interval, we can just make the conversion of the values from pounds to kilograms.
Each kilogram has 2.2 pounds. So, to realize the conversion from pounds to kilograms, we divide by 2.2.
Confidence interval: (102.3 pounds, 106.5 pounds).
102.3 pounds = 102.3/2.2 = 46.5 kilograms
106.5 pounds = 106.5/2.2 = 48.41 kilograms
The confidence interval for the mean weight of high school girls in kilograms would have been would have been (46.5, 48.41).
Answer:
3.7 is the height
Step-by-step explanation:
so the volume is 287 radius is 5 . The formula Volume = base area x height which we come to equate 287 =3.142x5x5 to get 287 divides by 78.55 answers round off to the nearest tenths 3.653 round off 3.7
Answer:
4L = S
4S + 6L = 56
Step-by-step explanation:
S = number of small cars
L = number of large cars
4L = S
Each small car can hold 4 people and each large car can hold 6, so if the total of people is 56, we'll have:
4S + 6L = 56
Now you put the two equations together to form the system:
4L = S
4S + 6L = 56
Answer:
There is a very high possibility that a green ball will be taken out of the bag. The total amount of balls in there are 14.
8 of the 14 balls are green so the answer is 8/14
Step-by-step explanation:
