There are 1733 machinery rebuilding and repairing companies in the United States. A tool manufacturer wishes to
Question:
There are 1733 machinery rebuilding and repairing companies in the United States. A tool manufacturer wishes to survey a simple random sample of these firms to find out what proportion of them are interested in a new tool design. If the tool manufacturer would like to be 95% confident that the sample proportion is within 0.01 of the actual population proportion, how many machinery rebuilding and repairing companies should be included in the sample?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 31% (16 reviews)
The 95 confidence level z 196 The maximum likely error is e 001 Since no e...View the full answer
Answered By
Fahmin Arakkal
Tutoring and Contributing expert question and answers to teachers and students.
Primarily oversees the Heat and Mass Transfer contents presented on websites and blogs.
Responsible for Creating, Editing, Updating all contents related Chemical Engineering in
latex language
4.40+
8+ Reviews
22+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
There are 1254 machinery rebuilding and repairing companies in the United States. A tool manufacturer wishes to survey a simple random sample of these firms to find out what proportion of them are...
-
In Exercise 9.101, suppose the tool manufacturer has carried out the study, using the sample size determined in that exercise, and 39.0% of the machinery rebuilding and repairing companies are...
-
The National Weather Service has exacting definitions for hurricanes; they are tropical storms with winds in excess of 74 mph. The following bar graph shows the number of hurricanes, by month, that...
-
A cell uses 90 kg of a certain material each day. The material is transported in vats that hold 54 kg each. Cycle time for a kanban is about two hours. The manager has assigned a safety factor of...
-
Use the applet entitled Regression by Eye to explore the relationship between the pattern of data in a scatterplot and the corresponding least squares model. a. Run the applet several times. For each...
-
Using the data in Table 12.5, do the following: (a) Determine the flexural strength for nonporous MgO assuming a value of 3.75 for n in Equation 12.10. (b) Compute the volume fraction porosity at...
-
How many years will it take for your savings account to accumulate $\$ 1,000,000$ if it pays $4 \%$ interest per annum compounded semiannually and you deposit $\$ 10,000$ every 6 -months at the end...
-
Can Marta sue Chelene for fraudulent misrepresentation? Why or why not? What element(s) might be lacking? Chelene had been a caregiver for Martas eighty-year-old mother, Janis, for nine years....
-
Side surface Principal axis--- KEY E C V "D 0 0.3 1 First digit 1 0.15 1.5 20.45 1.5 End surface D Part is symmetrical about its principal axis (BETA symmetic) (see note 2) AUTOMATIC HANDLING-DATA...
-
F. Pierce Products Inc. is considering changing its capital structure. F. Pierce currently has no debt and no preferred stock, but it would like to add some debt to take advantage of low interest...
-
There are approximately 109 million television households in the United States. A ratings service would like to know, within 5 percentage points and with 95% confidence, the percentage of these...
-
The Colgate-Palmolive Company has 37,700 employees. If the company wishes to estimate, within 2 percentage points and with 99% confidence, the percentage of employees who are interested in...
-
Find the critical points and the intervals on which the function is increasing or decreasing. Use the First Derivative Test to determine whether the critical point yields a local min or max (or...
-
18) Approximately how much force is needed to lift the weight? 24 lbs A. O 24 lbs B. O 10 lbs C. O 48 lbs D. 12 lbs E. O 18 lbs 4 19) Approximately how much force is needed to lift the weight? 18 lbs...
-
Q.1) Solve the rigid plane frame shown in Figure. The frame is fixed at nodes 1 and 3 and subjected to a distributed load of 1000 1 kN/m applied downward over element 2. The global coordinate axes...
-
A spool having a mass of m and an outer radius of R is pinned to ground at its center O. A spring of stiffness k is attached to the ground at its left end and is wrapped (with no slipping) around the...
-
In the mechanism shown, a bent lever CBD is pivoted at the fixed point C. The angle CBD is 90 The crank rotates anticlockwise at 180 rpm about fixed point O. The crank pin A slides in a closely...
-
A structural member must be able to support repeated tension-compression loads (load amplitude is 66800 N, R=-1) without experiencing a fatigue fracture for at least 100 000 cycles. The structure...
-
Two books of mass m 1 = 8.0 kg and m 2 = 5.5 kg are stacked on a table as shown in Figure Q3.14. Find the normal force acting between the table and the bottom book. Figure Q3.14 p y
-
Explain briefly what is meant by electronic data interchange (EDI). How does EDI affect a companys audit trail?
-
The average length of a flight by regional airlines in the United States has been reported as 464 miles. If a simple random sample of 30 flights by regional airlines were to have x-bar = 479.6 miles...
-
The International Coffee Association has reported the mean daily coffee consumption for U.S. residents as 1.65 cups. Assume that a sample of 38 people from a North Carolina city consumed a mean of...
-
Taxco, a firm specializing in the preparation of income tax returns, claims the mean refund for customers who received refunds last year was $150. For a random sample of 12 customers who received...
-
Given the matrix A -3 0 -14 3 4 6 9115 7701 a) Determine all solutions of the homogeneous system Ax = 0. b) Determine if the columns of A span R.
-
Summarize each data source and include them for substance abuse and alcohol in the military. Analyze each data source for substance abuse and alcohol in the military for trustworthiness and accuracy....
-
On January 1, 2023, Holland Corporation paid $7 per share to a group of Zeeland Corporation shareholders to acquire 60,000 shares of Zeeland's outstanding voting stock, representing a 60 percent...
Study smarter with the SolutionInn App