Answer:
its great wby?
Step-by-step explanation:
Answer:
625 cm³
Step-by-step explanation:
Volume of a cylinder is:
V = πr²h
Volume of a cone is:
V = ⅓ πr²h
The cylinder and cone have the same radius and height. So if the volume of the cylinder is 1876 cm³, then the volume of the cone is one third of that, or approximately 625 cm³.
Answer: (0.881, 0.919)
Step-by-step explanation:
Let p be the population proportion of respondents who say the Internet has been a good thing for them personally.
Confidence interval for population proportion is given by :-
, where z* = Critical value ,
= Sample proportion
n = sample size.
As per given , we have
n= 957
By z-table , Critical value for 95% confidence interval : z*= 1.96
Then, the 95% confidence interval for the proportion of respondents who say the Internet has been a good thing for them personally. will be :
Hence, the required 95% confidence interval for the proportion of respondents who say the Internet has been a good thing for them personally = (0.881, 0.919)
Not 100% sure but they should equal 22 because they are across from each other they would be the same answer so you set it equal to each other and solve for the answer
I'm pretty sure the answer is 46 67/100. I hope this helped. And If it didn't Im sorry.