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8.1 Intro to Stats (4/15/2025)

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16 questions
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Essential Question: How can we analyze and interpret data to make informed decisions?

Learning Target: Students will be able to summarize and interpret data using measures of central tendency (mean, median, mode, range, and quartiles) and create visual representations (such as graphs and charts) to effectively communicate their findings.

Show your work for full credit.

Day 1 (4/11/25)

Finding Means (Averages)

Question 1
1.

If you have 21 circles. Can you put the same amount of circles in each square?

Question 2
2.
Here are some stats from NBA player Anthony Edwards.
Use his raw stats to answer some questions.

What was his average points per game in his first 20 games played as a professional basketball player?
_______

What was his average assists per game in his first 20 games played as a professional basketball player?
_______

(round your answers to the nearest hundredth) ((that's 2 decimal places))
Question 3
3.
Here are some stats from NBA player Anthony Edwards.
Use his raw stats to answer some questions.


What were his average points per game during the 20-21 season?
_______
What were his average points per game during the 21-22 season?
_______
What were his average points per game during the 22-23 season?
_______
What were his average points per game during the 23-24 season?
_______

(round your answers to the nearest hundredth) ((that's 2 decimal places))
Question 4
4.
Here are some stats from NBA player Anthony Edwards.
Use his raw stats to answer some questions.



What were his average steals per game during the 20-21 season?
_______
What were his average rebounds per game during the 21-22 season?
_______
What were his average field goals made per game during the 22-23 season?
_______
What were his average defensive rebounds per game during the 23-24 season?
_______
What was his highest three pointers made per game during the regular season?
_______

(round your answers to the nearest hundredth) ((that's 2 decimal places))

Finding Quartiles

Question 5
5.
Find these statistical measures from the given data sets:

Make the data is organized from smallest to greatest.

Lower Quartile (Q₁)=_______
Median (Q₂)=_______
Upper Quartile (Q₃)=_______
Inter Quartile Range (IQR)=_______
Question 6
6.
Find these statistical measures from the given data sets:

Make the data is organized from smallest to greatest.

Lower Quartile (Q₁)=_______
Median (Q₂)=_______
Upper Quartile (Q₃)=_______
Inter Quartile Range (IQR)=_______
Question 7
7.
Find these statistical measures from the given data sets:

Make the data is organized from smallest to greatest.

Lower Quartile (Q₁)=_______
Median (Q₂)=_______
Upper Quartile (Q₃)=_______
Inter Quartile Range (IQR)=_______
Question 8
8.
Find these statistical measures from the given data sets:

Make the data is organized from smallest to greatest.

Lower Quartile (Q₁)=_______
Median (Q₂)=_______
Upper Quartile (Q₃)=_______
Inter Quartile Range (IQR)=_______

Day 2 (4/14/25)

Question 9
9.
Analyze this data set using statistical measures.

Mean=_______
Median=_______
Mode(s)=_______ and _______
Lower Extreme=_______
Upper Extreme=_______
Range=_______
Lower Quartile (Q₁)=_______
Upper Quartile (Q₃)=_______
Inter Quartile Range (IQR)=_______
Question 10
10.
What are the statistical measures of this box and whisker plot?

Lower Extreme=_______
Upper Extreme=_______
Range=_______
Median=_______
Lower Quartile (Q₁)=_______
Upper Quartile (Q₃)=_______
Inter Quartile Range (IQR)=_______
What percentage of employees were between the ages of 16 and 35?_______
Question 11
11.
What are the statistical measures of this box and whisker plot?

Lower Extreme=_______
Upper Extreme=_______
Range=_______
Median=_______
Lower Quartile (Q₁)=_______
Upper Quartile (Q₃)=_______
Inter Quartile Range (IQR)=_______
What percentage of cities got between 3 and 7 days of snow?_______
Question 12
12.
What are the statistical measures of this box and whisker plot?

Lower Extreme=_______
Upper Extreme=_______
Range=_______
Median=_______
Lower Quartile (Q₁)=_______
Upper Quartile (Q₃)=_______
Inter Quartile Range (IQR)=_______
What percentage of players made between 6 and 10 baskets?_______

Interpreting Data

Question 13
13.
Analyze this data set using statistical measures.
Mean=_______
Median=_______
Mode(s)=_______
Lower Extreme=_______
Upper Extreme=_______
Range=_______
Lower Quartile (Q₁)=_______
Upper Quartile (Q₃)=_______
Inter Quartile Range (IQR)=_______
Question 14
14.
Analyze this data set using statistical measures.


Mean=_______
Median=_______
Mode(s)=_______and _______ and _______
Lower Extreme=_______
Upper Extreme=_______
Range=_______
Lower Quartile (Q₁)=_______
Upper Quartile (Q₃)=_______
Inter Quartile Range (IQR)=_______
Question 15
15.
Analyze this data set using statistical measures. (Round your answer to one decimal place.)



Mean=_______
Median=_______
Mode(s)=_______ and _______
Lower Extreme=_______
Upper Extreme=_______
Range=_______
Lower Quartile (Q₁)=_______
Upper Quartile (Q₃)=_______
Inter Quartile Range (IQR)=_______
Question 16
16.
Analyze this data set using statistical measures. (Round your answer to the nearest dollar)

Mean=_______
Median=_______
Mode(s)=_______ and _______
Lower Extreme=_______
Upper Extreme=_______
Range=_______
Lower Quartile (Q₁)=_______
Upper Quartile (Q₃)=_______
Inter Quartile Range (IQR)=_______