Answer:
1.
a. American Ampersand
2.
a. is the answer
Step-by-step explanation:
For the standard deviation they did population standard deviation instead of just standard deviation.
Answer:
This answer is A.Hope you like answer
Answer:
.
Step-by-step explanation:
Answer:
9 hours of work
Step-by-step explanation:
306/17 = 18 per hour
so 162/18 = 9