About 1.5-1.6 centimeters. Just to make sure, please take out 10 pennies and measure them with a ruler.
Hope that answered your question.
Answer:
reflected across the x axis
Step-by-step explanation:
First we need to find how much percent total was used on uniforms and equipment:
This means that the remaining $216 makes up 8% of the money.
So we can set up the equation:
where x is the amount of money raised. Then we solve for x:
Now we know that the lacrosse team raised $2,700.
Answer:
The 95% confidence interval for the proportion of college students who get 8 or more hours of sleep per night is (0.133, 0.161).
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of , and a confidence level of , we have the following confidence interval of proportions.
In which
z is the zscore that has a pvalue of .
For this problem, we have that:
95% confidence level
So , z is the value of Z that has a pvalue of , so .
The lower limit of this interval is:
The upper limit of this interval is:
The 95% confidence interval for the proportion of college students who get 8 or more hours of sleep per night is (0.133, 0.161).