Per 3 Unit 8 Test: Statistics (4/25/2025)

Posljednje ažuriranje 3 months ago

Obavezno

100

Per 3 Unit 8 Test: Statistics (4/25/2025)

Posljednje ažuriranje 3 months ago

Show your work for full credit.

Finding Measures of Center

Obavezno

Below are various prices for the Nintendo Switch 2.

Find the measures of center of all the prices. You can ignore the any shipping charge when calculating the measures of center.

Mean (average)= _______ 
Lower Quartile (Q₁) = _______ 
Median (Q₂)=_______ 
Upper Quartile (Q₃)= _______ 
Mode(s)= _______ and_______ 
Range= _______ 
IQR (Q₃-Q₁)=_______ 

(Round Your answers to the nearest the nearest cent)

Obavezno

Match the measures of center to the corresponding part of the diagram.

Drugi mogući odgovor:

Maximum

Median

Minimum

Q₃

Q₁

Obavezno

Select the data needed to find the range of this data.

Obavezno

Select the quartile that splits the bottom 25% from the rest of the data.

Obavezno

Use your data from question 1 to answer the following questions about your data.

75% of the selected Switch 2 prices are greater than $_______ 

What percent of the selected Switch 2 prices are more expensive than $725?  _______ 

Obavezno

100

A health club recorded the number of minutes that various members spent on the treadmill:
{68, 57, 73, 58, 63, 72, 63, 70, 61, 85}

1) Find the measures of center

Mean= _______ 
Mode =_______ 
Q₁= _______ 
Median= _______ 
Q₃= _______ 
(Round your answer to the nearest tenth)

2) Use the data to create stem and leaf plot.


3) Use the measures of center to create a box and whisker plot.