Answer:
Step-by-step explanation:
Z = (x-µ)/(s/√n)=(98.5-98.2)/(0.62/√19) = 2.11
left tail p-value = 0.9826
so 98.26% are lower.
Answer:
3(x+5) = 4x
Step-by-step explanation:
Answer:
For A, 3/7 greater than a whole
For B, 1/5 greater than a whole
For C, 1/3 greater than a whole
Step-by-step explanation:
Subtract the number on the left from the number on the right. then put what you get over the number on the right
Answer:
The Y-intercept changes .
Step-by-step explanation: