Isaiah collects data from two different companies, each with four employees. The results of the study, based on each worker's age and salary, are listed in the tables shown.
Which statement is true about these data?
Christopher looked at his quiz scores shown for the first and second semester of his Algebra class.
Semester 1: 78, 91, 88, 83, 94
Semester 2: 91, 96, 80, 77, 88, 85, 92
Which statement about Christopher's performance is correct?
The table shows the annual salaries for the 24 members of a professional sports team in terms of millions of dollars.
The team signs an additional player to a contract worth 10 million dollars per year. Which statement about the median and mean is true?
The heights, in inches, of 12 students are listed.
61, 67, 72, 62, 65, 59, 60, 79, 60, 61, 64, 63
Which statement best describes the spread of these data?
The following table shows the heights, in inches, of the players on the opening-night roster of the 2015-2016 New York Knicks.
The population standard deviation of these data is approximately
The two sets of data represent the number of runs scored by two different youth baseball teams over the course of a season.
Team A: 4, 8, 5, 12, 3, 9, 5, 2
Team B: 5, 9, 11, 4, 6, 11, 2, 7
Which set of statements about the mean and standard deviation is true?
The 15 members of the French Club sold candy bars to help fund their trip to Quebec. The table shows the number of candy bars each member sold.
When referring to the data, which statement is false?
The box plot summarizes the data for the average monthly high temperatures in degrees Fahrenheit for Orlando, Florida.
The third quartile is
Which statistic can NOT be determined from a box plot representing the scores on a math test in Mrs. DeRidder's algebra class?
Corinne is planning a beach vacation in July and is analyzing the daily high temperatures for her potential destination. She would like to choose a destination with a high median temperature and a small interquartile range. She constructed box plots shown in the diagram.
Which destination has a median temperature above 80 degrees and the smallest interquartile range?
What is the range of the box plot shown?
The dot plot shown represents the number of pets owned by students in a class.
Which statement about the data is NOT true?
Noah conducted a survey on sports participation. He created the following two dot plots to represent the number of students participating, by age, in soccer and basketball.
Which statement about the given data sets is correct?
Given the following data set:
65, 70, 70, 70, 70, 80, 80, 80, 85, 90, 90, 95, 95, 95, 100
Which representations are correct for this data set?
The students in Mrs. Lankford's 4th and 6th period Algebra classes took the same test. The results of the scores are shown in the following table:
Based on these data, which class has the largest spread of test scores?
Explain how you arrived at your answer in the "Show Your Work" Box.
Santina is considering a vacation and has obtained high-temperature data from the last two weeks for Miami and Los Angeles.
Which location has the least variability in temperatures? Explain how you arrived at your answer. Type your explanation in the "Show Your Work" box.
Robin collected data on the number of hours she watched television on Sunday through Thursday nights for a period of 3 weeks. The data are shown in the table.
Using an appropriate scale on the number line below, construct a box plot for the 15 values.