Answer:
188,418
Step-by-step explanation:
Answer: The total registered voters of the city Raleigh i.e. 9500 registered voters.
Step-by-step explanation:
In statistics , the term population refers to the entire group of individuals having similar characteristics .
The the population of this survey is the total registered voters of the city Raleigh i.e. 9500 registered voters., because a telephone poll have selected a sample regarding of the registered voters and a sample is a finite subset of a population.
Therefore, the population of this survey is the total registered voters of the city Raleigh.
Since, The city of Raleigh has 9500 registered voters.
Thus, population of this survey is 9500 registered voters.
Answer:
77 degrees
Step-by-step explanation:
You have to study
Answer:
Claim :The proportion, p, of full-term babies born in their hospital that weigh more than 7 pounds is 36%.
n = 170
x = 56
We will use one sample proportion test
The proportion, p, of full-term babies born in their hospital that weigh more than 7 pounds is 36%.
Formula of test statistic =
=−0.8311
Now refer the p value from the z table
P-Value is .202987 (Calculated by online calculator)
Level of significance α = 0.05
Since p value < α
So we reject the null hypothesis .
Hence the claim is true
3. Odd numbers take the form for . So the sum of the first (positive) odd integers is
Recall that
4. The sequence is geometric with common ratio :
and so on. Then the th term in the sequence is given by the rule
and so the 14th term in the sequence is
5. The sequence is geometric with ratio , so that the th term in the sequence is
The sum of the first 10 terms is
We then have
6. The th term of the sequence {1/2, 1/4, 1/12, ...} is given by
so the given sum can be written as
Recall that
so the given sum is equal to