What are the four types of averages
mean, median, mode, range
A pictogram will be shown to you, how many people where here at 6 pm
45 people
what is Primary data? What is secondary data?
data you collect yourself, data someone else collects
What is Frequency?
A collection of the same data
here is a list of the week's weather: 20, 29, 21, 20, 23, 28, 22
What is the mode?
20
A stem and leaf plot is going be shared, what is the range?
27
I collect a classes favorite colors, what type of data is this
Qualitative data
A historgram will be shared with you,
what is the mode?
75 ~ 80 ft
here is a list of the week's weather: 20, 29, 21, 20, 23, 28, 22
what is the range?
9
a bar chart will be shared with you, what is the mode?
Year 7, Blue eyes
I measure the weather's temperature, what type of data is this?
Daily double: get all three types of data correct
Quantitive data
BONUS: Primary & Continuous
A historgram will be shared with you,
what is the range?
30 ft
here is a list of the week's weather: 20, 29, 21, 20, 23, 28, 22
what os the median
23
A diagram will be shown to you, what type of correlation is the graph
strong negative correlation
name a graph you could use for qualitative data
bar chart, pie chart, pictogram
A historgram will be shared with you,
what is the median ?
Hint there are 31 cherry trees
75~80 ft
here is a list of the week's weather: 20, 29, 21, 20, 23, 28, 22
what is the mean?
163/7 = 23.3
a scatter plot will be shared with you, if my car is 4 years old what would its worth be?
3~4 thousand
name a chart you could use to measure 2 qualitative datasets at once to see how they are connected
scatter diagram
A historgram will be shared with you,
what is the mean?
Hint: there are 31 cherry trees and and estimated 2,332.5 total data valued
75.24