Histograms
Box Plots
Choosing a Sample/misc
Scatter Plots
Misc.
100
007: #19 008: #12
What is d?
100
007: #8a, 8d 008: #5a, 5d
What is 5a. 30 5d. 15, 49
100
007: #2a 008: #1a
What is ii) voluntary-response sample
100
007: #25 008: #19
What is III?
200
007: #20 008: #13
What is "A"?
200
007: #8b 008: #5b
What is 75%
200
This is an example of systematic sampling.
What is (answers will vary)
200
007: #24 008: #17
What is b
200
007: #18 008: #7
What is 007: d 008: c
300
The range of the data is found by doing this.
What is maximum value minus minimum value?
300
007: #6b 008: #4b
What is second period?
300
007: #2b 008: #1b
What is "no". (She should take a random sample. A random sample is always the best predictor of the distribution of a population.)
300
The % of data that is found inside the box of a box plot. Explain.
What is 50%? The 5 number summary divides the data into four equal parts. Two of them are inside the box.
400
Do this to find where data clusters.
What is Look for the intervals where there is a lot of data (tall bars).
400
007: #8ef 008: #5ef
What is no What is yes
400
If you identify a correlation, you can do THIS to predict where a new point might be, given one of its coordinates.
What is follow the line implied by the correlation; place the new point there.
400
007: #18 008: #11
What is d?
500
Describe the steps necessary to make a histogram.
What is 1. Order the data, least to greatest 2. Put all the data in appropriate intervals. 3. Tally the count in each interval. 4. Draw in the bars on your graph, with "count/frequency" on y-axis.
500
007: #9 008: #6
What is 008: 8 (min), 29(LQ), 64.5(med), 79(UQ), 92(Max)
500
007: #23 008:#16
What is B
500
007: #7a 008: #8
What is 007: 9.1, 15.2, 0.1 008: d
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