Answer:
1
for each 2 inches you get 2 feet so its 2 to 2 divide that down and its 1 to 1
Step-by-step explanation:
Answer:
The 95% confidence interval for the population proportion of tenth graders reading at or below the eighth grade level is (0.2087, 0.2507).
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:
Suppose a sample of 1537 tenth graders is drawn. Of the students sampled, 1184 read above the eighth grade level. So 1537 - 1184 = 353 read at or below this level. Then
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 population proportion of tenth graders reading at or below the eighth grade level is (0.2087, 0.2507).
2•3•5•7 is the prime factorization. That is because 5•2 would be 10, and 3•7 would be 21. Together, they would be equal to 21•10. I hope this helps!
The answer is c! hope it helps, can i have brainliest?? im so close to leveling up
Answer:
Hope this below ss is right: