Answer: no -10 isn't a rational number
Answer:
I think it's A I'm not to sure
Answer:

Step-by-step explanation:




Answer:
B. The intervals are centered around the sample mean GPA.
D. 95% of the intervals will contain the population mean in the long run.
Step-by-step explanation:
Confidence interval:
Depends on two things: The sample mean and the margin of error.
Lower end: Sample mean - margin of error
Upper end: Sample mean + margin of error
This means that the intervals are centered around the sample mean.
x% level:
x% of the intervals will contain the population mean in the long run.
So the true statements are:
B. The intervals are centered around the sample mean GPA.
D. 95% of the intervals will contain the population mean in the long run.
Answer:
<u>1. New York City:</u> The initial charge is $ 2.50 plus $ 0.50 per 1/5 mile when traveling above 12 mph or per 60 seconds in slow traffic or when the vehicle is stopped. There are other surcharges for overnight, rush hour or congestion.
<u>2. Boston:</u> First 1/7 Mile: $2.60 and each 1/7 Mile thereafter: $0.40.
<u>3. Houston:</u> First 1/11 mile $2.80
, each additional 1/11 mile $0.20
. Rate per mile after first mile $2.20 and wait time per minute $0.40.
Step-by-step explanation:
Normally, there's a standard fare for each city, so for answering the question we picked three well-known cities for comparing the fares.
<u>1. New York City:</u> The initial charge is $ 2.50 plus $ 0.50 per 1/5 mile when traveling above 12 mph or per 60 seconds in slow traffic or when the vehicle is stopped. There are other surcharges for overnight, rush hour or congestion.
<u>2. Boston:</u> First 1/7 Mile: $2.60 and each 1/7 Mile thereafter: $0.40.
<u>3. Houston:</u> First 1/11 mile $2.80
, each additional 1/11 mile $0.20
. Rate per mile after first mile $2.20 and wait time per minute $0.40.