MATH 1308 Q10

in Mathematics by lancer
Favorite Add it to your favorites and revisit later
  • MATH 1308 Q10
Instant Download
Previewing 0 of 1 total pages.
Trouble downloading?
Copyright complaint
Instant download
Money-back guarantee
Regular Price: $7.14
Your Price: $5.00 (30% discount)
You Save: $2.14

Description

  1. A confidence interval is used when estimating sample data from population data.

  2. Given: A box contains a large number of red and blue marbles, but the proportions are unknown. 100 marbles are drawn at random, and 40 turn out to be red. The SE% turns out to be 5%. True or False: The percentage of red marbles in the box can be estimated as 40%; the SE% is 5%.

  3. Given: A box contains a large number of red and blue marbles, but the proportions are unknown. 100 marbles are drawn at random, and 40 turn out to be red. The SE% turns out to be 5%. True or False: The 95% confidence interval for the percentage of red marbles in the sample is 30% to 50%.

  4. Given: A box contains a large number of red and blue marbles, but the proportions are unknown. 100 marbles are drawn at random, and 40 turn out to be red. The SE% turns out to be 5%. True or False: The 5% measures the likely size of the chance error in the 40%.

  5. For cluster samples, in order to find the standard error, we use the Half-Sample method.

  6. For a cluster sample, the estimates of the halves came in at 58.75 and 58.35. Find the Standard Error.

Comments (0)

You must sign in to make a comment.
lancer
@dgoodz
32791
2920
Rating:
Published On:
04/09/2013
Print Length:
1 page(s)
Word Count:
207
File Name:
MATH 1308 Q10.docx
File Size:
18.37 KB (0.02 MB)
Sold By:
lancer
Purchased:
3 times
Best Seller Ranking:
#1641

Other items from lancer

Customers also bought

Customers also viewed