Answer:
yes
Step-by-step explanation:
It is a parabola, Every y has a unique x value
Answer:
6=6
Step-by-step explanation:
2x3=3x2
6=3x2
6=6
Answer:
The 95% confidence interval for the mean score is:
∈ 
Step-by-step explanation:
We want to estimate the population mean, that is, the average score of all the subjects.
An estimator for the population mean μ is 
Since the sample size is 
then we use the statistic 
with 
degrees of freedom
The confidence interval for the mean is:
Where
is the average score of the sample
is the standard deviation of the sample
is the sample size
for a confidence level of 95% and 26 degrees of freedom
Then confidence interval is
∈
Answer:
Below.
Step-by-step explanation:
Horizontal axis-x-axis.
Vertical axis-y-axis
Point of intersection between two axis-origin
The horizontal position of a point- the x coordinate.
The vertical position of a point- the y coordinate.
Different cultures used different calendars to measure time and year. In this modern era we measure year according to the Gregorian calendar, so our current year is 2015. Now according to the Chinese calendar, they use the Lunisolar calendar to measure year, so right now it the year 4712 in china.
