A recent study at a local college claimed that the proportion, p, of students who commute...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A recent study at a local college claimed that the proportion, p, of students who commute more than fifteen miles to school is no more than 20%. If a random sample of 270 students at this college is selected, and it is found that 59 commute more than fifteen miles to school, can we reject the college's claim at the 0.05 level of significance? Perform a one-tailed test. Then fill in the table below. Carry your intermediate computations to at least three decimal places and round your answers as specified in the table. (If necessary, consult a list of formulas.) The null hypothesis: H :0 H, :0 The alternative hypothesis: ローロ The type of test statistic: (Choose one) v 口ロ D<ロ The value of the test statistic: (Round to at least three decimal places.) The p-value: (Round to at least three decimal places.) Can we reject the claim that the proportion of students who commute more than fifteen miles to school is no more than 20%? O Yes O No 口ロ A recent study at a local college claimed that the proportion, p, of students who commute more than fifteen miles to school is no more than 20%. If a random sample of 270 students at this college is selected, and it is found that 59 commute more than fifteen miles to school, can we reject the college's claim at the 0.05 level of significance? Perform a one-tailed test. Then fill in the table below. Carry your intermediate computations to at least three decimal places and round your answers as specified in the table. (If necessary, consult a list of formulas.) The null hypothesis: H :0 H, :0 The alternative hypothesis: ローロ The type of test statistic: (Choose one) v 口ロ D<ロ The value of the test statistic: (Round to at least three decimal places.) The p-value: (Round to at least three decimal places.) Can we reject the claim that the proportion of students who commute more than fifteen miles to school is no more than 20%? O Yes O No 口ロ
Expert Answer:
Answer rating: 100% (QA)
1 The null hypothesis Ho p 020 3 The type of test statistic Z t chi squar... View the full answer
Related Book For
Statistics The Art and Science of Learning from Data
ISBN: 978-0321755940
3rd edition
Authors: Alan Agresti, Christine A. Franklin
Posted Date:
Students also viewed these mathematics questions
-
A recent study at Yale Universitys Infant Cognition Center, published in the journal Nature, investigated whether babies develop social preferences at an early age. As part of the study, 16 six...
-
A recent study at a local college claimed that the proportion, p, of students who commute more than fifteen miles to school is no more than 20%. If a random sample of 270 students at this college is...
-
On July 31, 2023, Magnuss Muffins paid $18,000 for business insurance for the next year. Record the entries for the purchase of the insurance by recording it as an expense and then making a year-end...
-
To be effective, what characteristics should feedforward, concurrent, and feedback controls have?
-
An electric current (in A) is i = 2 + sin(2r /3). What is the equation for the current if the origin of the (t', i') system is taken as (1/6, 2) of the (t, i) system?
-
Mitchell Inc. issued 40, \(6 \%, \$ 1,000\) bonds on January 1,2020 , for \(\$ 38,950\). The bonds pay cash interest annually each December 31 and were issued to yield \(7 \%\). The bonds mature...
-
On June 30, 2009, Mischa Auer Company issued $4,000,000 face value of 13%, 20-year bonds at $4,300,920, a yield of 12%. Auer uses the effective interest method to amortize bond premium or discount....
-
n=https%253A%252F%252 c 1 Assignment Saved 25 Problem 3-8 Calculating the Effect of Inflation [LO3-3] Bill and Sally Kaplan have an annual spending plan that amounts to $51,000. If inflation is 6...
-
A 0.40-m 3 insulated pistoncylinder device initially contains 1.3 kg of air at 30C. At this state, the piston is free to move. Now air at 500 kPa and 70C is allowed to enter the cylinder from a...
-
. Jamison is a single dad with two dependent children: Zoey, age 7, and Conner, age 3. He has an AGI of $32,800 and paid $3,700 to a qualified day care center for the two children. What amount can...
-
Manufacturing Company Concentric is been in the automobile sector since 1 0 0 + years. The quality of their products is great, and the market demand is good too. However, the employees are unhappy....
-
! Required information [The following information applies to the questions displayed below.] Kinnear Plastics manufactures various components for the aircraft and marine industry. Kinnear buys...
-
The following information is provided on a delivery invoice. Use this information to answer the following questions: Item Ordered Ground Beef 25 Pack 10 lb Weight (lb) 250 lb Unit Price Amount $2.30...
-
Two vectors, , and , are drawn on an coordinate system, as shown. Vector has a magnitude of 9.00 units, and vector has a magnitude of 5.00 units. Find the and of vectors and in the system. Compute...
-
_ _ _ is the collective action of a company's individuals and groups. Organizational behavior Taylorism Scientific management Company objective
-
The most important consideread the following statements. i. As a result of globalisation, companies are increasingly making acquisitions around the world. ii. In the world of financial reporting,...
-
Two mutually exclusive investment alternatives are being considered. Alternative A requires an initial investment of $20,000 in a machine. Annual operating and maintenance costs are anticipated to be...
-
When it is operating correctly, a machine for manufacturing tennis balls produces balls with a mean weight of 57.6 grams. The last eight balls manufactured had weights 57.3, 57.4, 57.2, 57.5, 57.4,...
-
In one lottery option in Canada, you bet on a six-digit number between 000000 and 999999. For a $1 bet, you win $100,000 if you are correct. The mean and standard deviation of the probability...
-
Let y = number of parties attended in the past month and x = number of sports events watched in the past month, measured for all students at your school. Explain the mean and variability about the...
-
\(43 \times 101\) Use properties of real numbers and mental math to calculate the expression.
-
\(16 \times 999\) Use properties of real numbers and mental math to calculate the expression.
-
Review the information about the factors involved in choosing a career. Choose a career you would be interested in pursuing. Write About It Write a short essay about why you chose this career. Be...
Study smarter with the SolutionInn App