According to a 2017 report, 64% of college graduate in Illinois had student loans. Suppose a random

Question:

According to a 2017 report, 64% of college graduate in Illinois had student loans. Suppose a random sample of 80 college graduates in Illinois is selected and 48 of them had student loans.

a. What is the observed frequency of college graduates in the sample who had student loans?

b. What is the observed proportion of college graduates in the sample who had student loans?

c. What is the expected number of college graduates in the sample to have student loans if 64% is the correct rate? Do not round off.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Introductory Statistics Exploring The World Through Data

ISBN: 9780135163146

3rd Edition

Authors: Robert Gould, Rebecca Wong, Colleen N. Ryan

See More Books

Question Posted: Jul 15, 2021 12:57 AM

See More Questions

According to a 2017 report, 53% of college graduates in California had student loans. Suppose a random sample of 120 college graduates in California shows that 72 had college loans. a. What is the...
According to a 2017 Congressional Budget Office (CBO) report, By 2047, 22 percent of the population will be age 65 or older, CBO anticipates, compared with 15 percent today. Why is the over-65...
According to a 2017 report by ComScore.com, the mean time spent on smartphones daily by the American adults is 2.85 hours. Assume this is correct and assume the standard deviation is 1.4 hours. a....
Consider a post office with two employees and a single waiting line. On average, the inter-arrival time is 6 minutes. Standard deviation of inter-arrival time is 3.94 minutes. Average service time is...
(a) Show that for xy ( - 1. arctan x - arctan y = arctan x - y/1 + xy If the left side lies between - (/2 and = (/4. (b) Show that arctan 120/119 - arctan 1/239 = (/4. (c) Deduce the following...
Think of individuals whom you trust and those you dont trust. In what key ways do your relationships with these people differ?
A sports reporter thinks that the median weight of offensive linemen in the NFL is greater than 300 pounds. He obtains a random sample of 30 offensive linemen and obtains the data shown in Table 4....
Cash receipts budget. Scottsdale Co. has actual sales for July and August and forecast sales for September, October, November, and December as follows: Actual: July . . . . . . . . . . . . . . . . ....
Consider an office for processing tax returns. The table below shows the distribution of tax returns processed per hour as the office employs certified public accountants (CPA). CPAs Tax Returns...
Find a (real) general solution. State which rule you are using. Show each step of your work. 10y" + 50y' + 57.6y = cos x
In a 2015 study by Nanney et al. and published in the Journal of American College Health, a random sample of community college students was asked whether they ate breakfast 3 or more times weekly....
The table summarizes the outcomes of a study that students carried out to determine whether humanities students had a higher mean grade point average (GPA) than science students. Identify both of the...
In Exercises solve for x accurate to three decimal places. In 4x = 1
What, in your opinion, is the difference between a decentralized architecture and a centralized architecture? What is an example of a business decision that would be affected by the choice of the...
Suppose that you stand at the point (5, 6,0) and look in the direction of a point that is not visible because it is behind the ball. You will then be looking at a point on the sphere. If (-1, -2, 2)...
5. (10 points) In Python, a loop (either for or while) could have an else part - the statements in the else part will be executed only when a loop terminates normally. Here is one illustration of...
How do you mitigate risks associated with using the approach described in the Requirements Trend section of the INCOSE Leading Indicators Guide?
Consider simple infix expressions that consist of single-digit operands; the operators +, -, *, %, and/; and parentheses. Assume that unary operators are illegal and that the expression contains no...
A scientist working late at night in her low-temperature physics laboratory decides to have a cup of hot tea, but discovers the lab hot plate is broken. Not to be deterred, she puts about 8 oz of...
Assume today is the 21st of February. Using the information below, FT Extract, answer the following questions (parts i and ii). You work for a US company that is due to receive 250 million in June...
Users of previous editions of this book could download an Excel add-in called Data Analysis Plus from our website. We recorded the number of daily downloads during a 78-day period. a. Draw a...
The number of customers entering a bank in the first hour of operation for each of the last 200 days was recorded. Draw a histogram and describe its shape.
Currently Ebay lists over 550,000 U.S. collector coins for sale or auction. An avid collector tracked the number of days it took for 500 coins to be sent to his home. Create a histogram of these...
Whenever you mix an acid with a base, what occurs? Explain in words and provide an example reaction.
act - Word vamshi aaron VA F 0 File Home Insert Draw Design Layout References Mailings Review View Help Tell me what you want to do Cut proxima-nova-soft 12 A A Aa A T AaBbCcDd AaBbCcDd AaB AaBb...
5. A spiral-wound permeator assembly using a novel polymeric membrane material with thickness z = 100 m is tested for CO2 removal from coal-bed methane containing 15 mol% CO in an enhanced natural...

According to a 2017 report, 64% of college graduate in Illinois had student loans. Suppose a random

Question:

Step by Step Answer:

a The observed frequency of college graduates in the ...View the full answer

Introductory Statistics Exploring The World Through Data

Students also viewed these Mathematics questions