If the average of four scores is going to be 93,
then the four scores will add up to (4 x 93) = 372 .
The first three scores add up to (95 + 92 + 89) = 276 .
In order to reach a 93 average for four scores,
Brenda needs (372 - 276) = 96 on the fourth test.
Yay Brenda ! It'll be tough, but you can do it !
Answer: Third option is correct.
Step-by-step explanation:
Since we have given that
Mean = 10
Sample size = 9
Standard deviation = 6
We need to find the upper and lower control limits.
so, Lower limit would be

Upper limit would be

Hence, Third option is correct.
Answer:
quotient=2,731
Remainder=0
Step-by-step explanation:
893) 2,438,783 (2,731
- 1 786
---------
6527
- 6251
---------
2768
- 2679
-----------
893
- 893
---------
0
Answer:
bro you need to put a picture because you can only solve it like that
Step-by-step explanation:
do that