Calculating Mean, Median, Mode, and Range on the TI 84 Plus CE

Rob demonstrates how to calculate the mean, median, mode, and range using the TI 84 Plus CE Graphing Calculator. He explains how to enter data into the calculator, clear previous lists, and use the calculator's features to find measures of central tendency. The video also covers sorting lists to find the mode and using shortcuts for calculations. Rob concludes by encouraging viewers to like and subscribe.

What are the measures of central tendency discussed in the video?

• Mean, Median, Mode, Range

• Mean, Median, Mode, Standard Deviation

• Mean, Median, Variance

• Median, Mode, Standard Deviation

Tags

CCSS.6.SP.A.3

Which button do you press to start editing the list on the TI 84 Plus CE?

• 2nd

• Mode

• Stat

• Graph

How do you clear an existing list on the calculator?

• Select 'Clear List' from the menu

• Turn off and on the calculator

• Press 'Clear' then 'Enter'

• Use the 'Del' key

Tags

CCSS.6.SP.B.5B

What is the shortcut for clearing a list mentioned in the video?

• Move cursor and press 'Clear'

• Press '2nd' and 'Mode'

• Use 'Alpha' and 'Clear'

• Select 'Clear All' from the menu

Which statistical function is used first to calculate the measures of central tendency?

• One Variable Stats

• Two Variable Stats

• Matrix

• Regression

Tags

CCSS.6.SP.B.5C

What does 'x bar' represent in the calculator's output?

• The median

• The mean

• Number of values

• Sum of all numbers

Tags

CCSS.6.SP.B.5C

How is the range determined from the calculator's output?

• Max X / Min X

• Sum / n

• Max X - Min X

• n - Min X

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which function is used to sort the list in ascending order?

• Order

• SortA

• SortD

• Arrange

Tags

CCSS.1.MD.C.4

What does the mode represent in a set of numbers?

• The highest value

• The middle value

• The lowest value

• The most frequently occurring number

Tags

CCSS.6.SP.B.5C

What is the shortcut method to calculate the mean from the list?

• Directly type the formula

• Use '2nd' and 'List'

• Press 'Stat' and select 'Mean'

• Use 'Math' function

Tags

CCSS.6.SP.B.5C