5) The marketing director of Sea World was concerned about the effectiveness of a recentadvertising campaign. The Director recorded the advertising cost and the number of tickets soldin the last eight months. The data is shown in the table below ad was sorted in ascending orderby advertising cost.60.86 61.53 68.8 68.84 72.19 72.46 73.77 79.44Advertising cost, in thousandsUSD (x)Number of tickets sold, in2.86 1.62 2.37 1.75 1.78 2.48 2.97 1.04thousands (y)a) Create a box - whisker diagram for each data set and describe the distribution.2.dlfi) What is the median tickets sold.765xii) What is the mean cost to the park.69.736iii) What is the interquartile range of the advertising cost.XSuppose the number of tickets sold varies linearly with the advertising cost.c) Find the Pearson's product moment correlation coefficient, r, for this data.stat catulationsd) Find the equation of the regression line y on x.Xxc) The Marketing Director decides to spend $75000 on advertising next month. Use theequation of the regression line found in part (c) to estimate the number of tickets soldnext month. Round your answer to the nearest hundred.b)7

a) for advertising cost (x) : 60.86,61.53,68.80,68.84,72.19,72.46,73.77,79.44 sample size (n) = 8…

Answered: vertising campaign. The Director…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

A small organic chemistry class just took their midterm. The scores of the eight students are listed below. 65, 73, 78, 85, 87, 69, 90, 32 What type of graph could you use to represent this data? A. histogram B. bar chart C. pie chart D. stem and leaf E. All of the above O F. A and D only G. B and C only Click to select your answer. O O
Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate for the data below. Number of bushels of wheat Choose the correct answer below. O A. The ratio level of measurement is most appropriate because the data can be ordered, differences (obtained by subtraction) can be found and are meaningful, and there is a natural starting zero point. OB. The ordinal level of measurement is most appropriate because the data can be ordered, but differences (obtained by subtraction) cannot be found or are meaningless. O C. The nominal level of measurement is most appropriate because the data cannot be ordered. O D. The interval level of measurement is most appropriate because the data can be ordered, differences (obtained by subtraction) can be found and are meaningful, and there is no natural starting point.
15 describe what is miss leading in the following visual display of data. Choose the correct answer below. A. The wrong impression has been created about how the data or changing because equally spaced intervals or not use on the horizontal axis. B. The scale of the vertical axis makes the differences in bar height look larger than the really are. C. The bars are not skilled proportionally in terms of the data they represent. D. The images in front of or behind each bar makes six looks as though the bars are taller than they really are.
... Diu3310011| Afchbal... * Assignment List * Big Ideas A hockey team orders 12 wooden pedestals to mount their brass trophies on. The design of each pedestal is shown below. The team is charged $0.10 per cubic inch of wood. What is the total cost of the order, rounded to the nearest dollar? 5 in. 8 in. 8 in. 8 in. The total cost of the order is approximately $ 6 o SUBMIT 8 9 10 11 12 PREV ...

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS