you are taking the following test:

Grade: 8,    Subject: Math,    Topic: Probability and Statistics Frequency Table, Line Chart
 Question 1: Which of the following closely resembles the frequency table? Line Chart Tally Table Scatter plot Mean, Mode and Average table
Question 2:
Mrs. Doris's class scored following marks in their final exam.
 Score Number of students 60 or below 6 61 − 70 12 71 − 80 14 81 − 90 10 91 − 100 5

How many students scored less than 81?

1418

3210
Question 3:
Mrs. Doris's class scored following marks in their final exam.
 Score Number of students 60 or below 6 61 − 70 12 71 − 80 14 81 − 90 10 91 − 100 5

How many students scored more than 80?

1410

515
Question 4:
Production of cars in 5 years from 2000 − 2005.
 Score Number of students 2000 − 2001 145300 2001 − 2002 122600 2002 − 2003 100700 2003 − 2004 184000 2004 − 2005 205400
What is the average production in 5 years and how many more or less number of cars were produced in 2004 − 2005?

Avg: 126333, More: 79067Avg: 606400, More: 53800

Avg: 151600, More: 53800Avg: 151600, More: 126333
Question 5:
Select the correct frequency table for the following data.
Time clocked in a 4x100 meter race are 42.5 sec, 41.4 sec, 44.2 sec, 40.5 sec, 42.6 sec, 42.3 sec, 43.9 sec, 42.9 sec, 42.0 sec, 41.8 sec, 44.1 sec, 44.8 sec, 40.1 sec, 43.7 sec, 45.2 sec, 43.7 sec.

 Score # Below 41 2 41−41.99 2 42−42.99 5 43−43.99 3 44 & over 4
 Score # Below 41 2 41−41.99 3 42−42.99 5 43−43.99 3 44 & over 3

 Score # Below 41 2 41−41.99 4 42−42.99 5 43−43.99 2 44 & over 4
 Score # Below 41 3 41−41.99 2 42−42.99 4 43−43.99 3 44 & over 4
 Question 6: Which company has been selling most computers in last eight years? HP Dell IBM All three
 See the following text/image to answer questions 6 through 10
 Question 7: Approximately how many more computers did Dell sell in year 2006 then HP? 400,000 500,000 3,000,000 300,000
 Question 8: Which company has been able to improve its sales in last few years? Dell HP IBM Dell and HP
 Question 9: Which company has been improving its sales but could not do well in year 2008? HP Sony Dell IBM
 Question 10: If trends continue, which company will sell most computers in 2009? Dell IBM HP Insufficient data to answer this.