PREALGEBRA 15th Edition
ISBN: 9781938168994
Author: OpenStax
Publisher: OpenStax
1 Whole Numbers 2 The Language Of Algebra 3 Integers 4 Fractions 5 Decimals 6 Percents 7 The Properties Of Real Numbers 8 Solving Linear Equations 9 Math Models And Geometry 10 Polynomials 11 Graphs Chapter5: Decimals
5.1 Decimals 5.2 Decimal Operations 5.3 Decimals And Fractions 5.4 Solve Equations With Decimals 5.5 Averages And Probability 5.6 Ratios And Rate 5.7 Simplify And Use Square Roots Chapter Questions Section5.5: Averages And Probability
Problem 5.97TI: TRY IT: 5.97 Find the mean of the numbers: 8, 9, 7, 12, 10, 5. Problem 5.98TI: TRY IT: 5.98 Find the mean of the numbers: 9, 13, 11, 7, 5. Problem 5.99TI: TRY IT: 5.99 The ages of the four students in Ben's carpool are 25, 18, 21, and 22. Find the mean... Problem 5.100TI: TRY IT : 5.100 Yen counted the number of emails she received last week. The numbers were 4, 9, 15,... Problem 5.101TI: TRY IT : 5.101 Last week Ray recorded how much he spent for lunch each workday. He spent $6.50,... Problem 5.102TI: TRY IT : 5.102 Lisa has kept the receipts from the past four trips to the gas station. The receipts... Problem 5.103TI: TRY IT : 5.103 Find the median of the data set: 43, 38, 51, 40, 46. Problem 5.104TI: TRY IT : 5.104 Find the median of the data set: 15, 35, 20, 45, 50, 25, 30. Problem 5.105TI: TRY IT : 5.105 Find the median of the data set: 8, 7, 5, 10, 9, 12. Problem 5.106TI: TRY IT: 5.106 Find the median of the data set: 21, 25, 19, 17, 22, 18, 20, 24. Problem 5.107TI: TRY IT: 5.107 The number of sick days employees used last year: 3, 6, 2, 3, 7, 5, 6, 2, 4, 2.... Problem 5.108TI: TRY IT: 5.108 The number of handbags owned by women in a book club: 5, 6, 3, 1, 5, 8, 1, 5, 8, 5.... Problem 5.109TI: TRY IT: 5.109 The ages of the students in a statistics class are listed here: 19, 20, 23, 23, 38,... Problem 5.110TI: TRY IT: 5.110 Students listed the number of members in their household as follows: 6, 2, 5, 6, 3, 7,... Problem 5.111TI: TRY IT: 5.111 Ignaly is attending a fashion show where the guests are seated at tables of ten. One... Problem 5.112TI: TRY IT: 5.112 Hoang is among 20 people available to sit on a jury. One person will be chosen at... Problem 5.113TI: TRY IT: 513 A bowl of Halloween candy contains 5 chocolate candies and 3 lemon candies. Tanya will... Problem 5.114TI: TRY IT: 5114 Dan has 2 pairs of black socks and 6 pairs of blue socks. He will choose one pair at... Problem 357E: In the following exercises, find the mean. 3,8,2,2,5 Problem 358E: In the following exercises, find the mean. 6, 1, 9, 3, 4, 7 Problem 359E: In the following exercises, find the mean. 65, 13, 48, 32, 19, 33 Problem 360E: In the following exercises, find the mean. 34, 45, 29, 61, and 41 Problem 361E: In the following exercises, find the mean. 202, 241, 265, 274 Problem 362E: In the following exercises, find the mean. 525, 532, 558, 574 Problem 363E: In the following exercises, find the mean. 12.45, 12.99, 10.50, 11. 25 9.99, 12.72 Problem 364E: In the following exercises, find the mean. 28.8, 32.9, 32.5, 27.9, 30.4, 32.5, 31.6, 32.7 Problem 365E: In the following exercises, find the mean. Four girls leaving a mall were asked how much money they... Problem 366E: In the following exercises, find the mean. Juan bought 5 shirts to wear to his new job. The costs of... Problem 367E: In the following exercises, find the mean. The number of minutes it took Jim to ride his bike to... Problem 368E: In the following exercises, find the mean. Norris bought six books for his classes this semester.... Problem 369E: In the following exercises, find the mean. The top eight hitters in a softball league have batting... Problem 370E: In the following exercises, find the mean. The monthly snowfall at a ski resort over a six-month... Problem 371E: In the following exercises, find the median. 24, 19, 18, 29, 21 Problem 372E: In the following exercises, find the median. 48, 51, 46, 42, 50 Problem 373E: In the following exercises, find the median. 65, 56, 35, 34, 44, 39, 55, 52,45 Problem 374E: In the following exercises, find the median. 121 , 115, 135, 109, 136, 147, 127, 119, 110 Problem 375E: In the following exercises, find the median. 4, 8, 1, 5, 14, 3, 1, 12 Problem 376E: In the following exercises, find the median. 3, 9, 2, 6, 20, 3, 3, 10 Problem 377E: In the following exercises, find the median. 99.2, 10.9, 98.6, 99.5, 100.8 99.8 Problem 378E: In the following exercises, find the median. 28.8, 32.9, 32.5, 27.9, 30.4, 32.5, 31.6, 32.7 Problem 379E: In the following exercises, find the median. Last week Ray recorded how much he spent for lunch each... Problem 380E: In the following exercises, find the median. Michaela is in charge of 6 two-year olds at a daycare... Problem 381E: In the following exercises, find the median. Brian is teaching a swim class for 6 three-year olds.... Problem 382E: In the following exercises, find the median. Sal recorded the amount he spent for gas each week for... Problem 383E: In the following exercises, identify the mode. 2, 5, 1, 5, 2, 1, 2, 3, 2, 3, 1 Problem 384E: In the following exercises, identify the mode. 8, 5, 1, 3, 7, 1, 1, 7, 1, 8, 7 Problem 385E: In the following exercises, identify the mode. 18, 22, 17, 20, 19, 20, 22, 19, 29, 18, 23, 25, 22,... Problem 386E: In the following exercises, identify the mode. 42, 28, 32, 35, 24, 32, 48, 32, 32, 24, 35, 28, 30,... Problem 387E: In the following exercises, identify the mode. The number of children per house on one block: 1 , 4,... Problem 388E: In the following exercises, identify the mode. The number of movies watched each month last year: 2,... Problem 389E: In the following exercises, identify the mode. The number of units being taken by students in one... Problem 390E: In the following exercises, identify the mode. The number of hours of sleep per night for the past... Problem 391E: In the following exercises, express the probability as both a fraction and a decimal. (Round to... Problem 392E: In the following exercises, express the probability as both a fraction and a decimal. (Round to... Problem 393E: In the following exercises, express the probability as both a fraction and a decimal. (Round to... Problem 394E: In the following exercises, express the probability as both a fraction and a decimal. (Round to... Problem 395E: In the following exercises, express the probability as both a fraction and a decimal. (Round to... Problem 396E: In the following exercises, express the probability as both a fraction and a decimal. (Round to... Problem 397E: In the following exercises, express the probability as both a fraction and a decimal. (Round to... Problem 398E: In the following exercises, express the probability as both a fraction and a decimal. (Round to... Problem 399E: Joaquin gets paid every Friday. FI is paychecks for the past 8 Fridays were $315, $236.25, $236.25,... Problem 400E: The cash register receipts each day last week at a coffee shop were $1,845. $1,520. $1,438, $1,682,... Problem 401E: Explain in your own words the difference between the mean, median, and mode of a set of numbers. Problem 402E: Make an example of probability that relates to your life. Write your answer as a fraction and... Problem 400E: The cash register receipts each day last week at a coffee shop were $1,845. $1,520. $1,438, $1,682,...
Related questions
The durations (minutes) of 26 electric power outages in the community of Sonando Heights over the past five years are shown below.
32
47
26
69
26
9
57
10
51
5
17
47
40
99
31
20
14
48
24
2
18
25
87
28
14
17
Click here for the Excel Data File Find the mean, median, and mode . (Round your answers to 2 decimal places.)
Definition Definition Measure of central tendency that is the value that occurs most frequently in a data set. A data set may have more than one mode if multiple categories repeat an equal number of times. For example, in a data set with five item—3, 5, 5, 29, 473—the mode is 5 because it occurs twice and no other value occurs more than once. On a histogram or bar chart, the element with the highest bar represents the mode. Therefore, the mode is sometimes considered the most popular option. The mode is useful for nominal or categorical data (e.g., the most common color car that users purchase), but it is problematic for continuous data because it is more likely not to have any value that is more frequent than the other.
Expert Solution
We have given that data
First Arrange data in ascending order.
2, 5, 9, 10, 14, 14, 17, 17, 18, 20, 24, 25, 26, 26, 28, 31, 32, 40, 47, 47, 48, 51, 57, 69, 87, 99
Mean = sum of all observations/total number of observations
Median = middle value
Mode = most frequent value
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
