Explanation Calculation: Steps to obtain the frequency distribution of service times: Step 1: The lowest value in the data set is the minimum service time, which is 54 seconds. The highest value in the data set is the maximum service time, which is 293 seconds. Step 2: Calculate the number of classes using the formula, Number of classes ≈ Maximum data value − Minimum data value Class width Substitute “Class width” as 40, “Maximum data value” as 293 and “Minimum data value” as 54. Number of classes ≈ 293 − 54 40 = 5.975 = 6 ≈ 7 ( rounded up to a more convenient number ) Step 3: Add the class width of 40 to the starting value of 30 to obtain the second lower class limit of 70. Continue to add the class width of 40 until seven lower class limits are found. Thus, the lower class limits are 30, 70, 110, 150, 190, 230 and 270. Step 4: List the lower class limits vertically to identify the corresponding upper class limits as shown in Table (1). Service times (sec) 30 – 70 – 110 – 150 – 190 – 230 – 270 – Table (1) Thus, the upper class limits are 69, 109, 149, 189, 229, 269 and 309. Step 5: Enter a tally mark for each data value (duration times) in the appropriate class. Then add the tally marks to obtain the frequency for each class interval shown in Table (2). Service times (sec) Tally mark Frequency 30 – 69

Elementary Statistics Using The Ti-83/84 Plus Calculator

5th Edition

ISBN: 9780134686943

Author: Triola, Mario F., Iossi, Laura

Publisher: Pearson,

See similar textbooks

Concept explainers

Inverse Normal Distribution

The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of tw…

Mean, Median, Mode

It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency o…

Z-Scores

A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow compar…

Videos

Question

Chapter 2.1, Problem 14BSC

To determine

Construct the frequency distribution for “Burger King Dinner Service Times”.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Chapter 2.1, Problem 13BSC

Chapter 2.1, Problem 15BSC

Students have asked these similar questions

solve on paper

solve the question based on hw 1, 1.41

Chapter 2 Solutions

Elementary Statistics Using The Ti-83/84 Plus Calculator

Ch. 2.1 - Prob. 1BSC Ch. 2.1 - Prob. 2BSC Ch. 2.1 - Prob. 3BSC Ch. 2.1 - Prob. 4BSC Ch. 2.1 - Prob. 5BSC Ch. 2.1 - Prob. 6BSC Ch. 2.1 - Prob. 7BSC Ch. 2.1 - Prob. 8BSC Ch. 2.1 - Prob. 9BSC Ch. 2.1 - Prob. 10BSC

Ch. 2.1 - Prob. 11BSC Ch. 2.1 - Prob. 12BSC Ch. 2.1 - Prob. 13BSC Ch. 2.1 - Prob. 14BSC Ch. 2.1 - Prob. 15BSC Ch. 2.1 - Constructing Frequency Distributions. In Exercises...Ch. 2.1 - Constructing Frequency Distributions. In Exercises...Ch. 2.1 - Prob. 18BSC Ch. 2.1 - Prob. 19BSC Ch. 2.1 - Relative Frequencies for Comparisons. In Exercises...Ch. 2.1 - Prob. 21BSC Ch. 2.1 - Prob. 22BSC Ch. 2.1 - Prob. 23BSC Ch. 2.1 - Prob. 24BSC Ch. 2.1 - Large Data Sets. Exercises 2528 involve large sets...Ch. 2.1 - Prob. 26BSC Ch. 2.1 - Prob. 27BSC Ch. 2.1 - Prob. 28BSC Ch. 2.1 - Prob. 29BB Ch. 2.2 - Prob. 1BSC Ch. 2.2 - Prob. 2BSC Ch. 2.2 - Blood Platelet Counts Listed below are blood...Ch. 2.2 - Prob. 4BSC Ch. 2.2 - Interpreting a Histogram. In Exercises 5-8, answer...Ch. 2.2 - Prob. 6BSC Ch. 2.2 - Prob. 7BSC Ch. 2.2 - Prob. 8BSC Ch. 2.2 - Prob. 9BSC Ch. 2.2 - Constructing Histograms. In Exercises 916,...Ch. 2.2 - Constructing Histograms. In Exercises 916,...Ch. 2.2 - Constructing Histograms. In Exercises 916,...Ch. 2.2 - Prob. 13BSC Ch. 2.2 - Prob. 14BSC Ch. 2.2 - Prob. 15BSC Ch. 2.2 - Prob. 16BSC Ch. 2.2 - Prob. 17BB Ch. 2.2 - Prob. 18BB Ch. 2.3 - Prob. 1BSC Ch. 2.3 - Prob. 2BSC Ch. 2.3 - Prob. 3BSC Ch. 2.3 - Prob. 4BSC Ch. 2.3 - Prob. 9BSC Ch. 2.3 - Prob. 10BSC Ch. 2.3 - Frequency Polygon. In Exercises 15 and 16,...Ch. 2.3 - Frequency Polygon. In Exercises 15 and 16,...Ch. 2.3 - Prob. 17BSC Ch. 2.3 - Deceptive Graphs. In Exercises 17-20, identify how...Ch. 2.3 - Prob. 19BSC Ch. 2.3 - Deceptive Graphs. In Exercises 17-20, identify how...Ch. 2.4 - Linear Correlation In this section we use r to...Ch. 2.4 - Prob. 2BSC Ch. 2.4 - Prob. 3BSC Ch. 2.4 - Prob. 4BSC Ch. 2.4 - Scatterplot. In Exercises 58, use the sample data...Ch. 2.4 - Prob. 6BSC Ch. 2.4 - Prob. 7BSC Ch. 2.4 - Prob. 8BSC Ch. 2.4 - Prob. 9BSC Ch. 2.4 - Linear Correlation Coefficient In Exercises 9-12,...Ch. 2.4 - Prob. 11BSC Ch. 2.4 - Prob. 12BSC Ch. 2.4 - Prob. 13BB Ch. 2.4 - P-Values In Exercises 13-16, write a statement...Ch. 2.4 - Prob. 15BB Ch. 2.4 - Prob. 16BB Ch. 2 - Cookies Refer to the accompanying frequency...Ch. 2 - Cookies Using the same frequency distribution from...Ch. 2 - Prob. 3CQQ Ch. 2 - Cookies A stemplot of the same cookies summarized...Ch. 2 - Computers As a quality control manager at Texas...Ch. 2 - Prob. 6CQQ Ch. 2 - Prob. 7CQQ Ch. 2 - Prob. 8CQQ Ch. 2 - Prob. 9CQQ Ch. 2 - Prob. 10CQQ Ch. 2 - Frequency Distribution of Body Temperatures...Ch. 2 - Prob. 2RE Ch. 2 - Prob. 5RE Ch. 2 - Prob. 6RE Ch. 2 - Prob. 1CRE Ch. 2 - In Exercises 1-6, refer to the data below, which...Ch. 2 - Prob. 3CRE Ch. 2 - Prob. 4CRE Ch. 2 - Prob. 6CRE Ch. 2 - Prob. 1TPP Ch. 2 - Fast Food Restaurant Drive-Through Service Times:...Ch. 2 - Prob. 2FDD Ch. 2 - Fast Food Restaurant Drive-Through Service Times:...Ch. 2 - Prob. 4FDD Ch. 2 - Prob. 5FDD

Knowledge Booster

$Statistics$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.

Construct the frequency distribution for “Burger King Dinner Service Times”.

Solution Summary: The author explains how to calculate the frequency distribution for "Burger King Dinner Service Times".

Concept explainers

Videos

Construct the frequency distribution for “Burger King Dinner Service Times”.

Want to see the full answer?

Chapter 2 Solutions