A city planner wants to estimate the proportion of city residents who commute to work by subway each day. A random sample of 30 city residents was selected, and 28 of those selected indicated that they rode the subway to work. Is it appropriate to assume that the sampling distribution of the sample proportion is approximately normal?
A. No, because the size of the population is not known.
B. No, because the sample is not large enough to satisfy the normality conditions.
C. Yes, because the sample is large enough to satisfy the normality conditions.
D. Yes, because the sample was selected at random.
E. Yes, because sampling distributions of proportions are modeled with a normal model.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A city planner wants to estimate the proportion of city residents who commute to work by subway each day. A random sample of 30 city ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
What is the value of a? 5/6 (a-8) = 7 Enter your answer in the box.
Answers (1)
Rita travel 1250 miles in the first 3 days of a trip. At this rate, how long will it take her to travel 1875 miles
Answers (1)
Karen purchased a prepaid phone card for $30. Long distance calls cost 16 cents a minute using this card. Karen used her card only once to make a long distance call. If the remaining credit on her card is $24.
Answers (1)
Morgan has 158.62 in his checking account, and writes 5 checks to pay bills for 19.45 each. What is his new balance in the account?
Answers (1)
What is the steph to calculate the volume of a prism
Answers (1)
New Questions in Mathematics
An election ballot asks voters to select four city commissioners from a group of sixteen candidates. In how many ways can this be done?
Answers (1)
A high school baseball team averaged 800 fans for each of its seven home games. What is the order of magnitude of the total attendance? A. 4 B. 3 C. 2 D. 5
Answers (2)
Round 494 to the nearest ten
Answers (2)
Two fair dice are tossed. a. What is the probability that the sum of the number of dots shown on the upper faces is equal to 7? To 11? b. What is the probability that you roll "doubles" that is, both dice have the same number on the upper face? c.
Answers (1)
Least common multiple of 78 90 140
Answers (1)