Not quite sure what to do on this one. I know how to use a normal...
Not quite sure what to do on this one. I know how to use a normal distribution table, but doesn't this question require a confidence level or do I assume one and compare an alternative hypothesis(tow-tail).
Find the value of the z statistic in the following example: in the 1990-s a Gallup poll was run to determine how many people shop on-line. (Today, almost everyone does, but back then, it was not the case). Test the claim that the proportion of on-line shoppers is less than 50% of all Internet users. The poll had a sample of 1025 people and 29% of them confirmed that they did shop on-line.
Homework Answers
Add Answer to:
Not quite sure what to do on this one. I know how to use a
normal...
not quite sure how to do this one EESU k my work mode: This shows what...
not quite sure how to do this one
EESU k my work mode: This shows what is correct or incorrect for the work you have completed so far. It does not indicate completion Return to questio Month April May June July Machine- Hours 52,000 42,000 62,000 72,000 Total Overhead Cost $191,060 $ 165,260 $216,860 $ 242,660 Assume that the total overhead cost above consists of utilities, supervisory salaries, and maintenance. The breakdown of these costs at the 42.000 machine-hour level...
Hi all the answers are given on this worksheet I just need to know how to do part (e) and calcula...
Hi all the answers are given on this worksheet I just need to
know how to do part (e) and calculate the two numbers in my TI-84.
(I use my TI-84 to get z and p-value)
Problem 4: Two Proportions In 1995, the American Cancer Society randomly sampled 1500 adults of which 555 smoked. In 2005, they surveyed 1730 adults and ound that 578 of them smoked. At the 5% level of significance test the claim that the proportion of...
How do I determine if I use Standard Normal Probabilities or Critical Value. I found the...
How do I determine if I use Standard Normal Probabilities or Critical Value. I found the test statistic Z but I am not sure how to figure out if I look for it under the Standard Norm. Probabilities table or the Critical Value table. The questions for each of these look the same to me. This problem uses critical value table but how is it decided to use that table and not the other? Using traditional methods, it takes 108...
Each I. IH of f the ollowing scenarios state whether you would use a: Z-test, T-test, One-Proport...
each I. IH of f the ollowing scenarios state whether you would use a: Z-test, T-test, One-Proportion Z-test, mple Z-test, Two-Sample T-test, Two-Proportion Z-test, or Matched Pair Test to test the given claim. You DO NOT have to perform the test. Simply state the test you wou ld use. Note: Ifyou would use he differences in a matched pair test, say that you would use a matched pair test. a) A quality-control manager at an amusement park feels that the...
I have this excel spreadsheet home work I'm not quite sure how to do it rontr...
I have this excel spreadsheet home work I'm not quite
sure how to do it
rontr Alignment Number 19 1 DEPRECIATION 2 A machine with a cost of $260,000 has an estimated salvage value of $20,000 and an estimated life of 6 years or 15,000 hours 4 It is to be depreciated by the straight-line method. What is the amount of depreciation for the first full year? a. 6 1) 7 8 9 10 What is the amount of depreciation...
Please help with my car traffic simulator! Code that I already have below, I do not know how to...
Please help with my car traffic simulator!
Code that I already have below, I do not know how to start it
off!
public class IntersectionSimulation
{
private final static int EAST_WEST_GREEN_TIME = 30 ;
private final static int[] NORTH_SOUTH_GREEN_TIMES = { 20, 24, 30, 42 } ;
private final static int[] CAR_INTERSECTION_RATES = { 3, 5, 10 } ;
private final static int[] CAR_QUEUEING_RATES = { 5, 10, 30 } ;
private final static int[] EXPERIMENT_DURATIONS = { 3*60, 5*60,...
1. Based on the CEO Mooney’s standard for success in make sure beginners stick with their...
1. Based on the CEO Mooney’s standard for success in make sure
beginners stick with their guitars, develop a planning/control
cycle to make sure Fender is headed in the right direction.
Fender Rebrands to Stay in Tune with the Times Fender Musical Instruments Corporstion produces some of the most recognized electric and bass guitars in the world. The organization was one of the first to mass produce guiters and has an illustrious history dating back to the late 1940s. Fender's...
I do not know how to get this answer's last equation(r=λex+...), could you please explain it in detail? what does th...
I do not know how to get this answer's last equation(r=λex+...),
could you please explain it in detail? what does this equation mean
and how to write equation in this form?
thanks
elng 2eru ipnes 2 For what values of the parameter a does the following set of equations have a solution? a is a real number A2 describes these equations in matrix and vector notation. det (AI) 。 implies there are no solutions except for when all three planes...
Putting Your Best Cyberface Forward By STEPHANIE ROSENBLOOMJAN. 3, 2008 your nails? Have you pierced your...
Putting Your Best Cyberface Forward By STEPHANIE ROSENBLOOMJAN. 3, 2008 your nails? Have you pierced your tongue? Is your tote bag emblazoned with the words "I'm not a plastic bag"? at the way they do for reasons too numerous to fit into any therapist's notebook. Yet we commonly shape People look and act the way they do for reasons too ir behavior or tweak our appearance in an attempt to control how others perceive us i m mon sense. Social...
I dont know how to incorporate the frequency from the start. I need help!!! Please let me know what to do 1 - One engineer is studying a specific mathematical modeling for one of his projects and cam...
I dont know how to
incorporate the frequency from the start. I need help!!! Please let
me know what to do
1 - One engineer is studying a specific mathematical modeling for one of his projects and came up with the following system of differential equations: But the system above does not produce an oscillatory behavior as he expected. (a) Solve the system (1) to make sure the engineer did not make any mistake. (b) After realizing the system did...
not quite sure how to do this one
EESU k my work mode: This shows what is correct or incorrect for the work you have completed so far. It does not indicate completion Return to questio Month April May June July Machine- Hours 52,000 42,000 62,000 72,000 Total Overhead Cost $191,060 $ 165,260 $216,860 $ 242,660 Assume that the total overhead cost above consists of utilities, supervisory salaries, and maintenance. The breakdown of these costs at the 42.000 machine-hour level...
Hi all the answers are given on this worksheet I just need to
know how to do part (e) and calculate the two numbers in my TI-84.
(I use my TI-84 to get z and p-value)
Problem 4: Two Proportions In 1995, the American Cancer Society randomly sampled 1500 adults of which 555 smoked. In 2005, they surveyed 1730 adults and ound that 578 of them smoked. At the 5% level of significance test the claim that the proportion of...
each I. IH of f the ollowing scenarios state whether you would use a: Z-test, T-test, One-Proportion Z-test, mple Z-test, Two-Sample T-test, Two-Proportion Z-test, or Matched Pair Test to test the given claim. You DO NOT have to perform the test. Simply state the test you wou ld use. Note: Ifyou would use he differences in a matched pair test, say that you would use a matched pair test. a) A quality-control manager at an amusement park feels that the...
I have this excel spreadsheet home work I'm not quite
sure how to do it
rontr Alignment Number 19 1 DEPRECIATION 2 A machine with a cost of $260,000 has an estimated salvage value of $20,000 and an estimated life of 6 years or 15,000 hours 4 It is to be depreciated by the straight-line method. What is the amount of depreciation for the first full year? a. 6 1) 7 8 9 10 What is the amount of depreciation...
Please help with my car traffic simulator!
Code that I already have below, I do not know how to start it
off!
public class IntersectionSimulation
{
private final static int EAST_WEST_GREEN_TIME = 30 ;
private final static int[] NORTH_SOUTH_GREEN_TIMES = { 20, 24, 30, 42 } ;
private final static int[] CAR_INTERSECTION_RATES = { 3, 5, 10 } ;
private final static int[] CAR_QUEUEING_RATES = { 5, 10, 30 } ;
private final static int[] EXPERIMENT_DURATIONS = { 3*60, 5*60,...
1. Based on the CEO Mooney’s standard for success in make sure
beginners stick with their guitars, develop a planning/control
cycle to make sure Fender is headed in the right direction.
Fender Rebrands to Stay in Tune with the Times Fender Musical Instruments Corporstion produces some of the most recognized electric and bass guitars in the world. The organization was one of the first to mass produce guiters and has an illustrious history dating back to the late 1940s. Fender's...
I do not know how to get this answer's last equation(r=λex+...),
could you please explain it in detail? what does this equation mean
and how to write equation in this form?
thanks
elng 2eru ipnes 2 For what values of the parameter a does the following set of equations have a solution? a is a real number A2 describes these equations in matrix and vector notation. det (AI) 。 implies there are no solutions except for when all three planes...
Putting Your Best Cyberface Forward By STEPHANIE ROSENBLOOMJAN. 3, 2008 your nails? Have you pierced your tongue? Is your tote bag emblazoned with the words "I'm not a plastic bag"? at the way they do for reasons too numerous to fit into any therapist's notebook. Yet we commonly shape People look and act the way they do for reasons too ir behavior or tweak our appearance in an attempt to control how others perceive us i m mon sense. Social...
I dont know how to
incorporate the frequency from the start. I need help!!! Please let
me know what to do
1 - One engineer is studying a specific mathematical modeling for one of his projects and came up with the following system of differential equations: But the system above does not produce an oscillatory behavior as he expected. (a) Solve the system (1) to make sure the engineer did not make any mistake. (b) After realizing the system did...
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