What is a statistical question?
A question with many answers
Part 1: What are the steps to finding mean?
Part 2: What is another word for the mean?
1. add all numbers
2. divide by the amount of numbers
What are shapes of distribution?
The shapes that different data representation create
What is the five number summary?
Minimum, maximum, median, Q1, Q3
What is the name of the paper company featured in the American version of the sitcom "The Office?"
Dunder Mifflin.
What is a nonstatistical question?
A question that has one answer
Part 1: What are the steps to finding the median?
Part 2: What do you do if there are two numbers in the middle?
1. Put numbers in order from least to greatest
2. Cross check until you get to the middle
What shapes of distribution are these:
1.
2.
3.
4.
1. Skewed left
2. Symmetric
3. Bimodal Symmetric
4. Uniform
Find the IQR:
What animal has the strongest bite?
Hippo
What is numerical data?
Data that is a number
What are the main two measure of center?
Mean and median
When is the mean greater than the median?
Skewed right distribution
How do you find IQR?
Q3 - Q1
How many teams are in the NFL?
32
What is categorical data?
Data that is a category
Find the median to of the data set:
12, 4, 5, 10, 27, 23, 62
Median: 12
When is the median greater than the mean?
Skewed left distribution
What does MAD mean?
About how far each data value is away from the mean
what fast food chain has the most locations world wide?
Subway, with around 41,600 locations in 104 countries and territories.
Create a statistical question that gives categorical data
Answers vary
Find the mean AND median of the data set:
3, 7, 0, 1, 6, 8, 42, 5, 18, 20
Mean: 11
Median: 6.5
18 people in a room were asked their age and theses are the results. What is the mean and median of the data? Interpret both
Mean: 24. 4. the average age was about 24 years old
Median: 30. 9 people were at most 30. 9 people were at least 30
Find the IQR:
1,2,3,5,6,8
4
What is the largest state in the US?
Alaska- 586,000 square miles of land