Answer:
B and C
Step-by-step explanation:
To figure out the average of all of the scores, you add all of the numbers together and then divide by how many numbers there are. The average shows about how well they did. Anne's friends average was 90 and was higher than Joan's friends average which was 75. Then the lowest score was definitely 78. So the answer would be B and C.
Minus 1 on both sides
Divide by 3 on both sides
C 5 > 7/3
Answer:
D=6
Step-by-step explanation:
So, first, we can multiply 7x2=14. Then, it would be D+14=20. 20-14=6, so D=6.
Answer:
Step-by-step explanation:
From the question we are told that:
Sample size 
Mean 
Range 
Generally at
Value of Control chart constant,
Generally the equation for Lower Control Limit is mathematically given by
Answer:
its D just took the test
Step-by-step explanation:
