Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
A major university decides to survey the student body to find out their opinion about life on campus. All students are identified by their major field of study, such as education, mathematics, or literature. The university randomly chooses four of the eight majors offered at the university. The university sends the survey to a random sample of the students in these four majors. Identify the sampling method used (convenience, systematic, stratified, or voluntary-response).
Ms. Wallace records the amount of time each of her students spends practicing piano each week. She uses this line plot to organize the data. Which data set is represented by the line plot?
The monthly rents for five apartments advertised in a newspaper were $670, $670, $790, $1650, and $810. Use the mean, median, and mode of the rents to answer the question. Which value gives the average rent?
The monthly rents for five apartments advertised in a newspaper were $650, $650, $760, $1550, and $840. Use the mean, median, and mode of the rents to answer the question. Which value gives the rent that was advertised most often?
Constellations are made up of more than one star. The table shows the number of stars that make up various constellations. Determine the mean, median, and mode of the data.
Asteroids are chunks of rock and metal that orbit the sun. The asteroid belt is a band of asteroids that lies between the orbits of Mars and Jupiter. Suppose scientists measure the diameters of several asteroids. Find the mean, median, and mode of the data. Round to the nearest tenth if necessary.
The lives of two different brands of 60-watt light bulbs are shown in the box-and-whisker plots. Compare the medians and the ranges of the data sets.
A survey of sports fans was conducted to determine each fan’s favorite sport. The table shows the results of the survey. Make a double-bar graph of the data.
The manager of an amusement park takes a survey to find out the ages of the people who ride a new ride. The results of the survey are shown in the frequency table. Use the data to make a histogram.
A computer store sells Ultra Fast brand desktop and laptop computers. They tracked the sales of both kinds of computers over five days and made a double-line graph. Which table is represented by the graph?
The table relates the amount of fertilizer used on a tomato plant and the number of tomatoes produced by the plant. Which scatter plot represents the values in the table?
A travel agency surveys its customers to find out the average cost of a vacation compared to the miles traveled during the vacation. The results of the survey are shown in the table. Which scatter plot represents the values in the table?
A lawn specialist measured the average temperature during different growing periods and the amount that the grass grew during each period. The scatter plot shows the results of his study. Based on this plot, which is the best prediction for the growth that would occur if the temperature were 55°F?