Answer: 42.190
Step-by-step explanation:
From the question, the population variances are not equal. The calculation has been attached in the picture below.
The answer is 42.190 to 3 decimal places.
Answer: I'm pretty sure they mowed 61 lawns
Step-by-step explanation:
Answer:
I think it would be 4 times 14 which would be 56.
Step-by-step explanation:
Answer:
4:9 or 4/9
Step-by-step explanation:
4/9 is the simplified version of 24/54.