Averages 2: Finding the mean from bar charts
Quiz Summary
0 of 5 Questions completed
Questions:
Information
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
Results
Results
0 of 5 Questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
| Average score |
|
| Your score |
|
Categories
- Not categorized 0%
- 1
- 2
- 3
- 4
- 5
- Current
- Review
- Answered
- Correct
- Incorrect
-
Question 1 of 5
1. Question
Here is a bar chart showing the marks obtained by 10 pupils in a science exam.
-
Work out the mean (average) mark out of 10 for this group of pupils.
CorrectIncorrect -
-
Question 2 of 5
2. Question
The bar chart shows the number of hours of sunshine in Chelmsford on each day of a specific week in summer.
-
(a) Which day was least sunny?
(b) Work out the total number of hours of sunshine during the week. hours
(c) Work out the average number of hours of sunshine per day? hours
Correct / 3 PointsIncorrect / 3 Points -
-
Question 3 of 5
3. Question
The bar chart shows the number of goals scored by the Essex Junior Football Team between September and February.
-
(a) What was the total number of goals scored by the team in December and January?
(b) If they played 2 games in each of the six months, what was their average number of goals scored per game?
Correct / 2 PointsIncorrect / 2 Points -
-
Question 4 of 5
4. Question
The bar chart gives information about the number of pets owned by each family in Kings Avenue.
-
(a) How many households own three pets each?
(b) How many households own more than four pets each?
(c) How many pets are owned by the residents of Kings Avenue?
(d) What is the mode of the number of pets are owned by the residents of Kings Avenue?
(e) What is the range of the number of pets are owned by the residents of Kings Avenue?
Correct / 5 PointsIncorrect / 5 Points -
-
Question 5 of 5
5. Question
Sean conducts a survey to find the number of people in each car arriving at his school gate between 8.30 am and 9.00 am. His results are shown in the bar chart.
-
(a) What is the largest number people in a car?
(b) How many cars contained only 1 person?
(c) How many cars contained 3 or less than 3 people in them?
(d) How many cars visited the school that morning?
(e) What was the mean number of people per car?
(f) What is the mode of the number of people per car?
(g) What is the range of the number of people per car?
Correct / 7 PointsIncorrect / 7 Points -