Answer:
x is to the side y is up so you´d put A on 4 side 9 up
Step-by-step explanation:
Answer:
The special features of a polynomial graph are sharp corners but in these types of graphs it also has smooth curves. Polynomial graphs functions also display graphs that have no breaks.Curves with no breaks are called continuous.
Step-by-step explanation:
Answer:
true i think
Step-by-step explanation:
hope this helps
When thinking about the halfway point - in this case, 150,000 - knowing which hundred thousand is closer just means which side of 150,000 your number is. If it's below 150,000, then the number would be closer to 100,000. If it's above 150,000 then it would be closer to 200,000.
Answer:
Step-by-step explanation:
We want to construct a 99% confidence interval for the population mean
Number of sample, n = 60
Mean, u = $150
Standard deviation, s = $36
For a confidence level of 99%, the corresponding z value is 2.58. This is determined from the normal distribution table.
We will apply the formula
Confidence interval
= mean +/- z ×standard deviation/√n
It becomes
150 ± 2.58 × 36/√60
= 150 ± 2.58 × 4.65
= 150 ± 11.997
The lower end of the confidence interval is 150 - 11.997 = 138.003
The upper end of the confidence interval is 150 + 11.997 =161.997
Therefore, with 99% confidence interval, the population mean is between $138.003 and $161.997