**C. Use a complete sentence or two to interpret your confidence interval.**This prompt asks students to articulate the meaning of their statistical confidence interval in writing. A confidence interval provides a range of values that estimate a population parameter, and interpreting it involves explaining the certainty of this estimate based on sample data. Certainly! Here's a transcription of the image text that you could use on an educational website:---**1. Study on Flu Shot Effectiveness at Valencia College**Suppose 1495 Valencia College students were selected at random from the entire student body and given an experimental H1N1 flu shot. All 1495 were exposed to the flu, but only 332 of them actually ended up sick with the flu. Let \( p \) represent the probability that the flu shot will be **successful**. (Read this carefully!)**A. Point Estimate for Population Proportion** - Find the point estimate for the population proportion from this study. - Show your simplified fraction for the point estimate. Use proper notation.**B. 98% Confidence Interval** - Build a 98% confidence interval for the real population proportion by hand using the formula. - Draw a picture that represents the problem and clearly indicate your final answer.**C. Interpretation of Confidence Interval** - Use a complete sentence or two to interpret your confidence interval.---There are no graphs or diagrams in the image, but it indicates where a student should include or draw one for part B.

Answered: Image /qna-images/answer/c5790813-6c4d-4b66-bed8-facec728e7f8.jpg

Answered: Suppose 1495 Valencia College students…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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As a sample gets smaller and smaller, the sample mean tends to get closer and closer to the population. mean A. TrueB. FalseC. None of the above
About 5% of the population own a Playstation. 400 people are randomly selected.Find the mean for the number of people with a Playstation in groups of 400.
Suppose you are interested in knowing the proportion of Texas A&M students who have their own subscription to Netflix. Everyone in a class of 77 students takes a random sample of 100 Texas A&M students and asks them if they have their own Netflix subscription. Each person calculates the proportion of their sample with a subscription and we make a histogram of the 77 proportions. What kind of distribution would be displayed in that histogram? a. Population Distribution b. Sampling Distribution c. Data Distribution d. Parent Distribution e. More than one of the above
Smith works as a welder inspector in a shipyard. He knows from keeping track of good and poor welds that 5% of all welds down for the afternoon shift will be poor. Calculate the standard error of proportion of poor welds if Smith checks 300 welds. O 0.0126 0.0016 O 0.05 O 0.95
A population consists of the four numbers: 2, 3, 6, and 9. You have to consider all possible samples of size 2 that can be drawn from this population. Find the following: 1. List all of the possible sample of size of 2. 2. Compute the mean of each sample 3. Identify the probability of each sample 4. Illustrate the histogram
Suppose that 9% of all athletes in a sport use a banned drug. A test is available that detects 94% of athletes who use the drug. But the test also gives a positive result for 8% of those who do not use the drug. What percent of athletes who test positive for the drug are actually using the drug? Answer: 77.28 %
See picture attached
An industrial designer wants to determine the average amount of time an adult spends building an easily installed toy. Using data from a random sample (in minutes), estimate the mean of the population from which the sample was selected with 95% probability.
The nationwide adult smoking rate is 17.3%. In a random sample of 3647 American adults, how many of these are likely to smoke? Round to the nearest integer.
An automotive manufacturer wants to know the proportion of new car buyers who prefer foreign cars over domestic. Step 1 of 2 : Suppose a sample of 1217 new car buyers is drawn. Of those sampled, 267 preferred foreign over domestic cars. Using the data, estimate the proportion of new car buyers who prefer foreign cars. Enter your answer as a fraction or a decimal number rounded to three decimal places.
A population of the values 2, 4, and 7. List down all the possible samples of size 2 which can be drawn from this population. Find the following: 1. List all of the possible sample of size of 2. 2. Compute the mean of each sample 3. Identify the probability of each sample 4. Illustrate the histogram

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