Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Statistics and Probability Expert

The city of Daytona Beach was concerned that the new ordinance which had raised beach driving fee may have a negative impact on tourism. The city has engaged you to investigate this problem. You collected data from 20 different days (10 before and 10 after) reflecting number of vehicles on beach before and after the ordinance, taking care to control for weather conditions and other variables as much as possible.

Data

Day

Vehicles on the beach before the new ordinance

Day

Vehicles on the beach after the new ordinance

8-1-03

221.00

8-1-04

245.00

8-2-03

222.00

8-2-04

222.00

8-3-03

343.00

8-3-04

333.00

8-4-03

234.00

8-4-04

111.00

8-5-03

112.00

8-5-04

444.00

8-6-03

221.00

8-6-04

111.00

8-7-03

222.00

8-7-04

111.00

8-8-03

343.00

8-8-04

222.00

8-9-03

234.00

8-9-04

123.00

8-10-03

112.00

8-10-04

123.00

a. Determine the null hypothesis.

b. What test did you use?

c. Describe the results. Are they statistically significant?

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M917954

Have any Question? 


Related Questions in Statistics and Probability

Write a matlab program to generate a bernoulli

Write a MATLAB program to generate a Bernoulli process X[n] for which each time instant of the process is a Bernoulli random variable with Pr(X[n]=1) = 0.1  and Pr(X[n]=0) = 0.9  Also, the process is IID (i.e., X[n] is i ...

We are in possession of two coins one which is fairly

We are in possession of two coins, one which is fairly balanced and turns up heads with probability 1/2, the other is weighted such that heads shows up with probability 3/4 and tails with probability 1/4. The two coins a ...

Why do so many womens lives seem to be divided between

Why do so many women's lives seem to be divided between working for money or goods, and homemaking during the period 1800-1860?

A three-dimensional vector random variable x has a

A three-dimensional vector random variable, X, has a covariance matrix of Find a transformation matrix A such that the new random variable   Will be uncorrelated.

Consider a two-state markov chain with a general transition

Consider a two-state Markov chain with a general transition probability matrix    Find an expression for the -step transition probability matrix.

Develop a list of four elements variables you would like to

Develop a list of four elements (variables) you would like to use to "measure" the association between exposure to violence and future criminality. Provide a brief explanation of the reasons you chose the variables.

Suppose we wish to estimate the probabilitypa of some event

Suppose we wish to estimate the probability,P A , of some event, A. We do so by repeating an experiment times and observing whether or not the event occurs during each experiment. In particular, let (a) Assuming n is lar ...

Suppose we flip a coin three times thereby forming a

Suppose we flip a coin three times, thereby forming a sequence of heads and tails. Form a random vector by mapping each outcome in the sequence to 0 if a head occurs or to 1 if a tail occurs. (a) How many realizations of ...

In a certain lottery six numbers are randomly chosen from

In a certain lottery, six numbers are randomly chosen from the set   (without replacement). To win the lottery, a player must guess correctly all six numbers but it is not necessary to specify in which order the numbers ...

Define sublime as the romantics used the term google

Define "sublime" as the romantics used the term. Google paintings by the British artists J. M. W. Turner and John Constable. Using these images, discuss how the paintings reflect the sublime sensibility central to the ae ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate