library
Link to this page:

Dashboard > > Statistics

Statistics

3831 visits

avg rating: 0
0 comments
Tags: (no tags found)

  • The ages of the six members of a cycling club are 17, 13, 16, 13, 17, and 14. What is the mean of these six ages?


    14
    15
    16
    18


    You have not completed the item above
  • Marion scored 85, 78, 74, 75, 93, and 95 on six tests. What is the range of these six scores?

    10
    21
    82
    83


    You have not completed the item above

  • Amy is taking a mathematics course this year. She has taken four tests and has one more to complete the course. Her scores are 85, 94, 89, and 97. In order to earn an A in the course, she must end up with at least a 90 average. Which of the following can Amy use to determine the score she must make on the fifth test to earn an A?


    You have not completed the item above

  • Joel made a graph for a science project to show the growth of his pet turtle over a
    period of 9 weeks. At the end of week 1 his turtle was 5 inches long. The final
    measurement after week 9 was 6 1/2 inches long.

    What was the turtle’s average growth rate in inches per week?


    1/8
    2/9
    3/16
    1/6


    You have not completed the item above
  • Jet sampled 12 people for a television-watching survey. One of the questions asked for the person's age. The ages were: 6, 7, 7, 7, 10, 12, 15, 21, 40, 55, 70, 87 Which of these measures is GREATEST for this data set?

    Mean
    Median
    Range
    Mode


    You have not completed the item above
  • Sheila collects the statistics about baseball games played by the local Youth League team. Which statistic shows a non-linear rate of increase over time?

    number of wins
    average number of spectators per game
    average number of sodas sold per game
    average number of hot dogs sold per game


    You have not completed the item above
You completed 0 out of 6 gradeable items on this page
This page is worth a total of 0 points
©2006 Octavius