In a random sample of 64 people, 48 are classified as successful. a. Determine the sample proportion,
Question:
a. Determine the sample proportion, p, of “successful” people.
b. If the population proportion is 0.70, determine the standard error of the proportion.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 80% (10 reviews)
a p 48 6...View the full answer
Answered By
Nyron Beeput
I am an active educator and professional tutor with substantial experience in Biology and General Science. The past two years I have been tutoring online intensively with high school and college students. I have been teaching for four years and this experience has helped me to hone skills such as patience, dedication and flexibility. I work at the pace of my students and ensure that they understand.
My method of using real life examples that my students can relate to has helped them grasp concepts more readily. I also help students learn how to apply their knowledge and they appreciate that very much.
4.00+
1+ Reviews
10+ Question Solved
Related Book For
Business Statistics A First Course
ISBN: 9780321979018
7th Edition
Authors: David M. Levine, Kathryn A. Szabat, David F. Stephan
Question Posted:
Students also viewed these Statistics questions
-
In a random sample of 64 people, 48 are classified as "successful." a. Determine the sample proportion of "successful" people. b. If the population proportion is 0.70, determine the standard error of...
-
In a random sample of 200 Phoenix residents who drive a domestic car, 165 reported wearing their seat belt regularly, while another sample of 250 Phoenix residents who drive a foreign car revealed...
-
In a random sample of 85 automobile engine crankshaft bearings, 10 have a surface finish roughness that exceeds the specifications. Does this data present strong evidence that the proportion of...
-
Linda has d dollars in an account that pays 1.4% interest, compounded weekly. She withdraws w dollars. Express her first weeks interest algebraically.
-
Are the workings of the free market likely to encourage or discourage discrimination in the following examples? a. The musical director of a symphony orchestra that records but never performs in...
-
In what way does the motion of an object rolling down an inclined plane resemble that of an object in free fall?
-
Consider the conditions of Example 6.4. A laminar boundary layer can be tripped to a turbulent condition at \(x=x_{r}\) by roughening the surface of the plate at \(x_{r}\). Calculate the minimum and...
-
Box and Liu (1999) describe an experiment flying paper helicopters where the objective is to maximize flight time. They used the central composite design shown in Table 14E.9. Each run involved a...
-
What are the potential benefits of integrating elements from both positive psychology and clinical psychology? Please include references
-
Assume that coal has a sulfur content of 3% by weight. If all the sulfur is converted into SO2 during the combustion process, how much SO2 is produced per tonne of coal? How much is produced per...
-
Today, full- time college students report spending a mean of 27 hours per week on academic activities, both inside and outside the classroom. (Source: A Challenge to College Students for 2013: Dont...
-
If X-bar = 85, = 8, and n = 64, construct a 95% confidence interval estimate for the population mean, .
-
Find dy/dx for the following functions. y = sin x 1 + cos x
-
how to get the risk-free rate of the whole 3 years period (from 2018-2020), and how to get the risk-free rate of 2 year period(from 2018-2019) and 1 year period(2020)? To add them up or calculate the...
-
Vehicles arrive at a toll booth with a mean arrival rate of 2 veh/ min (the time between arrivals is exponentially distributed). The toll booth operator processes vehicles (collects tolls) at a...
-
You are building a new building: 8 , 0 0 0 SF building with an unfinished 5 0 0 SF garage is being built, $ 2 5 0 / SF finished, $ 5 0 / unfinished cost . Land cost for the 5 , 0 0 0 SF lot is based...
-
Way back in the early 1900s, K donated a piece of his property to the community so that it could have a public school. Over the years, the city built a new school elsewhere. The old school was used...
-
1. Explain 2 differences between both of these funds to highlight to your client the key areas that differentiate the funds. 2. If you were to invest in either fund knowing your research which fund...
-
Stated below are particulars with regard to six different companies a to f. Each of these companies has borrowed 2,500 at 8% interest per annum. Fill the shaded grids with appropriate figures. (a) OO...
-
Write electron configurations for the following ions, and determine which have noble-gas configurations: (a) Cd2+ (b) p3- (c) Zr4+ (d) Ru3+ (e) As3- (f) Ag+
-
What is the difference between a population distribution and a sampling distribution?
-
Original digital video is defined as professionally produced video only for ad-supported online distribution and viewing (not TV). An IAB study on the state of original digital video showed that...
-
The topic of global warming increasingly appears in the news. It has the potential to impact companies operations through changes in governmental regulations, new reporting requirements, necessary...
-
Having a bit of trouble completing part of the code for my guessing game in java. Basically, I need to add the part of the code that will allow the user to choose how many games they wish to play....
-
Find all the "daffodil numbers" between 100 and 999 and output them. "Daffodil number" refers to a three-digit number, and the cube of each digit is exactly equal to the number itself. For example,...
-
Complete the program so that each cell of array sum contains the sum of the corresponding cells of valA and valB: class Exercise3 { public static void main(String[] args) { int[] valA = {13, -22, 82,...
Study smarter with the SolutionInn App