A national caterer determined that 87% of the people who sampled their food said that it was delicious. A random sample of 144 people is obtained from a population of 5000. The 144 people are asked to sample the caterer’s food. If
A university dean is interested in determining the proportio…
A university dean is interested in determining the proportion of students who receive some sort of financial aid. Rather than examine the records for all students, the dean randomly selects 200 students and finds that 118 of them are receiving financial aid. Use a 95% confidence interval to estimate the true proportion of students on financial aid. Express the answer in the form
In a health food store, Jenny and Kevin create a trail mix f…
In a health food store, Jenny and Kevin create a trail mix from dried fruit, nuts, and granola. They buy 2 pounds of dried fruit at $4.00 per pound, 5 pounds of nuts at $3.00 per pound, and 3 pounds of granola at $3.50 per pound. Determine the cost per pound of the mix.
Once you submit your test to HonorLock, you will have FIVE m…
Once you submit your test to HonorLock, you will have FIVE minutes to scan and upload this answer to Canvas Assignments..
MAC 1105 – TEST #2: (2.3 – 2.7) QUESTIONS #4, 6, AND …
MAC 1105 – TEST #2: (2.3 – 2.7) QUESTIONS #4, 6, AND 13 REQUIRE YOU TO GRAPH FUNCTIONS BY HAND. WHILE STILL WITHIN HONORLOCK, YOU MUST PRESENT YOUR THREE GRAPHS TO YOUR WEBCAM TO VERIFY YOU HAVE GRAPHED THEM BY HAND DURING THE TEST. THEN ONCE YOU SUBMIT YOUR TEST TO HONORLOCK AND COME BACK TO TEAMS TO CHECK OUT, YOU WILL HAVE FIVE MINUTES TO SCAN AND UPLOAD THOSE GRAPHS TO THE CANVAS ASSIGNMENT CALLED: TEST #2 GRAPHS. IF THOSE ANSWERS ARE NOT EMAILED TO ME WITHIN THAT TIME LIMIT, NO CREDIT WILL BE GIVEN FOR THOSE QUESTIONS. KEEP YOUR WORK NEAT, ORGANIZED, AND NUMBERED ON YOUR SCRAP PAPER IN CASE THERE ARE ANY YOU WANT ME TO LOOK AT FOR PARTIAL CREDIT. If there are any questions you missed and want me to review for possible partial credit, you will have 5 minutes to scan your work and upload it to the Canvas Assignments called: WORK SHOWN FROM TEST #2 ( 2.3 – 2.7)
Determine the point estimate of the population mean and marg…
Determine the point estimate of the population mean and margin of error for the confidence interval with lower bound 19 and upper bound: 27.
The average score of local students on a college entrance ex…
The average score of local students on a college entrance exam is 110, with a standard deviation of 5. The distribution is roughly bell shaped. Use the Empirical Rule to find the percentage of local students with scores above 120.
Find the mean, median, and mode of the following statistic s…
Find the mean, median, and mode of the following statistic students’ test scores:58 61 54 58 51 59 58 52 53 56 Just write: Mean=? Median=? Mode=?
In a mechanical system, which force has the mechanical advan…
In a mechanical system, which force has the mechanical advantage?
Construct a 95% confidence interval for the population mean,…
Construct a 95% confidence interval for the population mean, μ. Assume the population has a normal distribution. A sample of 25 randomly English majors has a mean test score of 81.5 with astandard deviation of 10.2. Round to the nearest hundredth. (Use )