The data to the right represent the number ofcustomers waiting for a table at 6:00 P.M. for40 consecutive Saturdays at Bobak'sRestaurant. Complete parts (a) through (h)below.1212227 9 13 96101015 13 7 91135000014 10 3 104314 13 13 7 1010 12 11 1167812200710600401011 1411 12 10(a) Are these data discrete or continuous? Explain.○ A. The data are discrete because there are a finite or countable number of values.○ B. The data are continuous because it was recorded for 40 consecutive Saturdays.○ C. The data are discrete because it was recorded for 40 consecutive Saturdays.○ D. The data are continuous because there are a finite or countable number of values.

In statistics, data can be classified into two types: discrete and continuous. Discrete data are…

Answered: The data to the right represent the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The data to the right represent the number of customers waiting for a table at 6:00 P.M. for 40 consecutive Saturdays at Bobak's Restaurant. Complete parts (a) through (h) below. 10 12 5 13 9. 7 15 14 9. 11 7 11 12 12 10 8. 9. 8 11 14 13 12 8 10 8 10 12 9. 11 11 10 6 10 11 (a) Are these data discrete or continuous? Explain. A. The data are discrete because there are a finite or countable number of values. B. The data are continuous because there are a finite or countable number of values. C. The data are continuous because it was recorded for 40 consecutive Saturdays. D. The data are discrete because it was recorded for 40 consecutive Saturdays. (b) Construct a frequency distribution of the data. Number of Frequency Customers 1-3 4-6 7-9 10–12 13–15 (c) Construct a relative frequency distribution of the data. Number of Relative Customers Frequency 1-3 4-6 7-9
For the first two weeks of the month of January 2022, the daily average of calls for roadside assistance from motorcycle drivers was kept track of. These were the outcomes: Find the Mode: Construct a frequency graph:
Following shows the numbers of Amazon Prime members in the millions, each quarter from 2016 to 2021. Quarter 2016 2017 2018 2019 2020 2021 1 26 36 48 62 81 98 2 27 37 50 65 83 103 3 29 40 53 69 86 109 4 33 44 57 74 93 117 Construct a line chart using the data. Describe the relationship between the time and number of subscribers.
Please answer this. Show work.
You collect data of average annual returns for Amazon Stock and Microsoft Stock and make the following table: (This data can be copied into Excel.) Year Amazon Return Microsoft Return 2013 0.5896 0.1221 2014 -0.2218 0.2416 2015 1.1778 0.1944 2016 0.1095 0.1200 2017 0.5596 0.3766 2018 0.2843 0.1874 2019 0.3216 0.5526 You use this data to answer the research question: are true population Amazon Returns greater than true population Microsoft Returns?
Set A: n = 5; x = 10Set B: n = 50; x = 10(a) Suppose the number 32 is included as an additional data value in Set A. Compute x for the new data set. To compute x for the new data set, add 32 to x of the original data set and divide by 6. (Round your answer to two decimal places.) b.) Suppose the number 32 is included as an additional data value in Set B. Compute x for the new data set. (Round your answer to two decimal places.)
Which of the following belongs to lagging indicators A. Manufacturers' new orders B. Stock prices, 500 common stocks C. Average duration of unemployment D. Industrial production
A two-tailed probability is .03. What is the one-tailed probability if the effect were in the specified direction? What would it be if the effect were in the other direction?
At Center Hospital there is some concern about the high turnover of nurses. A survey was done to determine how long (in months) nurses had been in their current positions. The responses (in months) of 20 nurses were 23 5 14 25 36 27 42 12 8 7 15 29 26 28 11 20 31 8 36 Find the interquartile range. O 37.5 O 19.0 O 22.5 O 38.0 19.5
The following data set are grades of students enrolled in Math 111. Dr. Glen, the professor for Math 111 wants to determine the following: Q3, D₂, D5, P45, and P85. Grades f cfb 91-94 6 77 87-90 15 71 83-86 10 56 79-82 15 46 75-78 8 31 71-74 9 23 67-70 10 14 63-66 4 4 TOTAL 77 use the formulas simmilar to the attached photo:
A psychologist believed that as children get older, they engage in more “inactive activities” such as playing computer games, watching TV and surfing the internet. She collected data from 10 children. She recorded the age of each child and the amount of activity (in hours) the child engaged in per week. Age Activity 7 4.3 9 3.2 10 1 13 1.5 12 1.2 15 0.8 9 3 12 4 15 1.5 14 1.9 Using excel, obtain a scatterplot of the data. Discuss the relationship between age and activity based on the scatterplot. Using excel, obtain the simple linear regression linear regression line predicting activity from age. Interpret the intercept and slope of the regression line. By hand, predict the amount of activity for age = 14. By hand, calculate the residual for age = 14 Using excel output, test the null hypothesis that the slope coefficient is zero using the p-value approach. Write one sentence interpreting the meaning of this result. Make sure to report the test statistic…

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