WorksheetsQuiz 7: MeanMedianMode & Five Number Summary
Total questions: 6
Worksheet time: 20mins
Questions 1-3 use this information. A tour company in a major city has a daily sightseeing trip. Each day, tour officials record the number of people making the trip. The data for a selection of 10 summer days are as follows 32, 31, 36, 39, 33, 43, 38, 42, 49, 55. What is the median of this data set? (Round your answer to the nearest tenth).
(a)
Given the data for a selection of 10 summer days are as follows 32, 31, 36, 39, 33, 43, 38, 42, 49, 55. What is the mean of the data set? (Round your answer to 1 decimal place).
The data for a selection of 10 summer days are as follows 32, 31, 36, 39, 33, 43, 38, 42, 49, 55. How many modes does the data set have?
Jeramyah has scored 27, 21, 19 and 30 points in his four basketball games so far. How many points does he need to score in his next game so that his average is 23 points per game?
A group of students from the same middle school have been asked to record how much time they spent one morning traveling from home to school. Here are the results (in minutes): 12, 4, 14, 14, 7, 11, 12, 7, 14, 6. Find the median travel time for that group of students.
Identify the correct 5-number summary for the given data. The weekly wages (in dollars) for 25 employees are: 400, 420, 440, 460, 480, 500, 520, 540, 560, 580, 600, 620, 640, 660, 680, 700, 720, 740, 760, 780, 800, 820, 840, 860, 880. What is the correct 5-number summary for this data?
Min = 510
Q1 = 400
Q2 = 640
Q3 = 880
Max = 770
Min = 400
Q1 = 500
Q2 = 620
Q3 = 760
Max = 880
Min = 400
Q1 = 510
Q2 = 640
Q3 = 770
Max = 880
Min = 400
Q1 = 520
Q2 = 640
Q3 = 780
Max = 880
