Jeopardy Stem-and- Leaf Plot 2 Frequency Table1 Frequency Table 2

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Presentation transcript:

Jeopardy Stem-and- Leaf Plot 2 Frequency Table1 Frequency Table 2 Final Jeopardy

$100 Question from Stem-and-Leaf Plot 1 Height of Sunflowers What is the height of the tallest sunflower? The shortest sunflower? Stem Leaf Key: 6/0 = 60 inches

$100 Answer Stem-and-Leaf Plot 1 . Tallest = 22 Shortest = 74

$200 Question from Stem-and-Leaf Plot 1 Monthly Allowance of 7th Graders Create a key for this stem-and-leaf plot.

$200 Answer Stem-and-Leaf Plot 1 Key: 15/1 = $151

$300 Question from Stem-and-Leaf Plot 1 What is the range of the data? Key: 6/1 = 61 years

$300 Answer Stem-and-Leaf Plot 1 Range: 45 Key: 6/1 = 61 years

$400 Question from Stem-and-Leaf Plot 1 What is the mode of the data? What is the median? Key: 6/1 = 61 years

$400 Answer Stem-and-Leaf Plot 1 Mode: No Mode Median: 46 Key: 6/1 = 61 years

$500 Question from Stem-and-Leaf Plot 1 What is the mean of the data? Key: 6/1 = 61 years

$500 Answer from Stem-and-Leaf Plot 1 Mean: 47.05 Key: 6/1 = 61 years

$100 Question from Stem-and-Leaf Plot 2 Create a Stem-and-Leaf Plot for the ages of people who attended the Batman movie: 15, 16, 19, 31, 32, 34, 35.

$100 Answer Stem-and-Leaf Plot 2 Age of people at the Batman Movie Stem Leaf 1 5 6 9 2 3 1 2 4 5 Key: 1/5 = 15 years

$200 Question from Stem-and-Leaf Plot 2 Create a Stem-and-Leaf Plot for the heights of students in 8th grade: 42, 46, 65, 66, 66, 67, 68, 72.

$200 Answer Stem-and-Leaf Plot 2 Height of Students in 8th Grade Stem Leaf 4 2 6 5 6 5 6 6 7 8 7 2 Key: 4/2 = 42 inches

$300 Question from Stem-and-Leaf Plot 2 Height of Students in 8th Grade Stem Leaf 3 1 4 5 6 5 6 6 7 8 7 2 4 What is the outlier? What is the median with the outlier? What is the median without the outlier? Key: 4/2 = 42 inches

$300 Answer Stem-and-Leaf Plot 2 Height of Students in 8th Grade Stem Leaf 3 1 4 5 6 5 6 6 7 8 7 2 4 Outlier: 31 Median with the outlier: 66.5 Median without the outlier: 67 Key: 4/2 = 42 inches

$400 Question from Stem-and-Leaf Plot 2 Age of people at the Batman Movie Stem Leaf 1 5 6 9 2 3 1 2 4 5 4 5 6 7 8 What is outlier? Find the mean with the outlier. Find the mean without the outlier. Key: 1/5 = 15 years

$400 Answer Stem-and-Leaf Plot 2 Age of people at the Batman Movie Stem Leaf 1 5 6 9 2 3 1 2 4 5 4 5 6 7 8 Outlier: 84 Mean with the outlier: 33.25 Mean without the outlier: 26 Key: 1/5 = 15 years

$500 Question from Stem-and-Leaf Plot 2 Which measure of central tendency does an outlier affect the most? (mean, median, mode) How?

$500 Answer Stem-and-Leaf Plot 2 Mean- it is an extreme value that pulls the mean up (if a larger outlier) or down (if a small outlier)

$100 Question from Frequency Table 1 Ages of Runner in a 5k Ages Frequency (# of people) Cumulative Frequency 0-19 8 20-39 21 29 40-59 6 35 60-79 4 39 How many people are between the ages of 0 and 39?

$100 Answer Frequency Table 1 Ages of Runner in a 5k Ages Frequency (# of people) Cumulative Frequency 0-19 8 20-39 21 29 40-59 6 35 60-79 4 39 29

$200 Question from Frequency Table 1 Ages of Runner in a 5k Ages Frequency (# of people) Cumulative Frequency 0-19 8 20-39 21 29 40-59 6 35 60-79 4 39 How many people are between the ages of 20 and 59?

$200 Answer Frequency Table 1 Ages of Runner in a 5k Ages Frequency (# of people) Cumulative Frequency 0-19 8 20-39 21 29 40-59 6 35 60-79 4 39 27

$300 Question from Frequency Table 1 Ages of Runner in a 5k Ages Frequency (# of people) Cumulative Frequency 0-19 8 20-39 21 29 40-59 6 35 60-79 4 39 Most people who ran the race were between what ages?

$300 Answer Frequency Table 1 Ages of Runner in a 5k Ages Frequency (# of people) Cumulative Frequency 0-19 8 20-39 21 29 40-59 6 35 60-79 4 39 20- 39 years old

$400 Question Frequency Table 1 Dog Food Consumed in a Week Pounds Frequency (# of dogs) Cumulative Frequency 0-9 4 10-19 6 10 20-29 20 30-39 5 25 How many dogs eat 20 or more pounds of dog food a week?

$400 Answer Frequency Table 1 Dog Food Consumed in a Week Pounds Frequency (# of dogs) Cumulative Frequency 0-9 4 10-19 6 10 20-29 20 30-39 5 25 15

$500 Question from Frequency Table 1 Dog Food Consumed in a Week Pounds Frequency (# of dogs) Cumulative Frequency 0-9 4 10-19 6 10 20-29 20 30-39 5 25 How many dogs eat 35 or more pounds of dog food a week?

$500 Answer Frequency Table 1 Dog Food Consumed in a Week Pounds Frequency (# of dogs) Cumulative Frequency 0-9 4 10-19 6 10 20-29 20 30-39 5 25 Not enough information

$100 Question Frequency Table 2 The data shows the number of minutes students spend playing video games a day. 31, 32, 34, 67, 85, 86, 34, 52, 72, 74, 45, 40 Create a Cumulative Frequency Table

$100 Answer from Frequency Table 2 Time Spent Playing Video Games Interval: Minutes Frequency: Number of players Cumulative Frequency 30-39 4 40-49 2 6 50-59 1 7 60-69 8 70-79 10 80-89 12

$200 Question from Frequency Table 2 The data shows the number of miles people traveledd for their summer vacation. 88, 84, 85, 70, 72, 90, 94, 98, 104, 105, 102 Create a Cumulative Frequency Table

$200 Answer from Frequency Table 2 Miles Traveled for Summer Vacation Interval: Miles Frequency: Number of families Cumulative Frequency 70-79 2 80-89 3 5 90-99 8 100-109 11

$300 Question from Frequency Table 2 Dog Food Consumed in a Week Pounds Frequency (# of dogs) Cumulative Frequency 0-9 4 10-19 6 10 20-29 20 30-39 5 25 Find the mean.

$300 Answer from Frequency Table 2 Dog Food Consumed in a Week Pounds Frequency (# of dogs) Cumulative Frequency 0-9 4 10-19 6 10 20-29 20 30-39 5 25 Not enough information

$400 Question from Frequency Table 2 Dog Food Consumed in a Week Pounds Frequency (# of dogs) Cumulative Frequency 0-9 4 10-19 6 10 20-29 20 30-39 5 25 Find the median and mode.

$400 Answer from Frequency Table 2 Dog Food Consumed in a Week Pounds Frequency (# of dogs) Cumulative Frequency 0-9 4 10-19 6 10 20-29 20 30-39 5 25 Not enough information

$500 Question from Frequency Table 2 Dog Food Consumed in a Week Pounds Frequency (# of dogs) Cumulative Frequency 0-9 4 10-19 6 10 20-29 20 30-39 5 25 Find the range.

$500 Answer from Frequency Table 2 Dog Food Consumed in a Week Pounds Frequency (# of dogs) Cumulative Frequency 0-9 4 10-19 6 10 20-29 20 30-39 5 25 Not enough information

Final Jeopardy Find the mean, median, mode, range, and outlier. 24, 22, 32, 44, 42, 44, 98

Final Jeopardy Answer Mean: 43.7 Median: 44 Mode: 44 Range: 76 Outlier: 98