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One-Variable Data

Math · Problem-Solving and Data Analysis · 56 questions · every one comes with a full explanation.

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  1. 1From left to right the values of the vertical bars in the Group 1 box plot are as follows: First vertical bar: 21 Second vertical bar: 22 Third vertical bar: 25 Fourth vertical baHard · Problem-Solving and Data Analysis
  2. 2Data set A consists of 10 positive integers less than 60 . The list shown gives 9 of the integers from data set A. 43 , 45 , 44 , 43 , 38 , 39 , 40 , 46 , 40 The mean of these Hard · Problem-Solving and Data Analysis
  3. 3Value Data set A frequency Data set B frequency 30 2 9 34 4 7 38 5 5 42 7 4 46 9 2 Data set A and data set B each consist of 27 values. The table shows the frequenHard · Problem-Solving and Data Analysis
  4. 4A data set of 27 different numbers has a mean of 33 and a median of 33. A new data set is created by adding 7 to each number in the original data set that is greater than the mediaHard · Problem-Solving and Data Analysis
  5. 5The dot plots represent the distributions of values in data sets A and B. For the dot plot titled Data Set A: The number line ranges from 10 to 16 in increments of 1. The data foHard · Problem-Solving and Data Analysis
  6. 6Data Set A: The horizontal axis is labeled Integer. It ranges from 10 to 60 and is divided into 5 equal intervals. The vertical axis is labeled Frequency. It ranges from 0 to 12 iHard · Problem-Solving and Data Analysis
  7. 7The frequency distribution above summarizes a set of data, where a is a positive integer. How much greater is the mean of the set of data than the median?Hard · Problem-Solving and Data Analysis
  8. 8Which of the following MUST be true?Every member of team A completed the race in less time than any member of team B. The median time it took the members of team B to complete theHard · Problem-Solving and Data Analysis
  9. 9The mean score of 8 players in a basketball game was 14.5 points. If the highest individual score is removed, the mean score of the remaining 7 players becomes 12 points. What was Hard · Problem-Solving and Data Analysis
  10. 10Each of the following frequency tables represents a data set. Which data set has the greatest mean?Hard · Problem-Solving and Data Analysis
  11. 11The mean amount of time that the 20 employees of a construction company have worked for the company is 6.7 years. After one of the employees leaves the company, the mean amount of Hard · Problem-Solving and Data Analysis
  12. 12The data for the dot plot are as follows: 22: 5 dots 23: 4 dots 24: 3 dots 25: 2 dots 26: 1 dot The dot plot represents the 15 values in data set A. Data set B is created by addHard · Problem-Solving and Data Analysis
  13. 13Data set A consists of the heights of 75 objects and has a mean of 25 meters. Data set B consists of the heights of 50 objects and has a mean of 65 meters. Data set C consists Hard · Problem-Solving and Data Analysis
  14. 14Data set F consists of 55 integers between 170 and 290 . Data set G consists of all the integers in data set F as well as the integer 10 . Which of the following must be less forHard · Problem-Solving and Data Analysis
  15. 15Data set A consists of the heights of 75 buildings and has a mean of 32 meters. Data set B consists of the heights of 50 buildings and has a mean of 62 meters. Data set C consiHard · Problem-Solving and Data Analysis
  16. 16A survey was given to residents of all 50 states asking if they had earned a bachelor's degree or higher. The results from 7 of the states are given in the table above. The median Hard · Problem-Solving and Data Analysis
  17. 17Andrew and Maria each collected six rocks, and the masses of the rocks are shown in the table above. The mean of the masses of the rocks Maria collected is 0.1 kilogram greater thaHard · Problem-Solving and Data Analysis
  18. 18The median of the scores for group B is how much greater than the median of the scores for group A?Hard · Problem-Solving and Data Analysis