A professor at a large university assigns a project to his class because he is interested to discover what proportion of students at the university are willing to report cheating by other students. One group posed this question to an SRS of 189 undergraduate students, "You witness two students cheating on a quiz. Do you go to the professor?" Only 22 answered "Yes." a) Identify the point estimator you would use. b) Calculate the value of the point estimate. c) Identify the population and parameter of interest. d) Identify each of the conditions that must be met to use this procedure and explain how you know that each one has been satisfied. e) Find the label the appropriate critical value and the standard error for a 90% confidence interval. Show your methods and label clearly. f) Calculate the 90% confidence interval. Show the general formula, specific formula, and the correct values used to determine the interval. g) Interpret the confidence interval constructed above in the context of the problem.
Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
I submitted this question for a),b), c),d),e) & f) in 2 parts already. Since I can only submit 3 parts at a time I am only looking for the answer to g) in this submission. Thank you
A professor at a large university assigns a project to his class because he is interested to discover what proportion of students at the university are willing to report cheating by other students. One group posed this question to an SRS of 189 undergraduate students, "You witness two students cheating on a quiz. Do you go to the professor?" Only 22 answered "Yes."
a) Identify the point estimator you would use.
b) Calculate the value of the point estimate.
c) Identify the population and parameter of interest.
d) Identify each of the conditions that must be met to use this procedure and explain how you know that each one has been satisfied.
e) Find the label the appropriate critical value and the standard error for a 90% confidence interval. Show your methods and label clearly.
f) Calculate the 90% confidence interval. Show the general formula, specific formula, and the correct values used to determine the interval.
g) Interpret the confidence interval constructed above in the context of the problem.
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