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1 warm up: page 13 in packet

warm up: page 13 in packet - MR. LEDFORD'S MATH CLASS...warm up: page 13 in packet. 2 how many times an event occurs an overview of how often events occur proportion of times a value

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    warm up: page 13 in packet

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    how many times an event occurs

    an overview of how often events occur

    proportion of times a value occurs

    divide the frequency by the total number of data points

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    graphical display of data using bars 

    grouping of values of data

    width of each bar

    maximum/minimum value the class may contain

    midpoint of each class

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    graphical depiction of numerical data

    quantity lying at the midpoint of all data

    smallest value largest value

    25th percentile 75th percentile

    the spread between q3 and q1

    a point that differs significantly from other data

    1.5 iqr rule

    high limit of outlier = q3 + 1.5 iqr

    Low limit of outlier = q1 - 1.5 iqr

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    average of data data at midpoint

    most common total distance from max to min

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    the amount a single data point differs the mean

    measure of how spread out the numbers are

    the average of the squared differences from the mean

    the number of data points

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    Page 1: Dec 18-8:15 AMPage 2: Dec 18-8:08 AMPage 3: Dec 18-8:10 AMPage 4: Dec 18-8:10 AMPage 5: Dec 18-8:10 AMPage 6: Dec 18-8:11 AMPage 7: Dec 18-8:11 AMPage 8: Dec 18-8:11 AMPage 9: Dec 18-8:11 AMPage 10: Dec 18-8:11 AMPage 11: Dec 18-8:12 AMPage 12: Dec 18-8:12 AMPage 13: Dec 18-8:12 AMPage 14: Dec 18-8:12 AMPage 15: Dec 18-8:13 AMPage 16: Dec 18-8:13 AMPage 17: Dec 18-8:14 AMPage 18: Dec 18-8:14 AMPage 19: Dec 18-8:14 AMPage 20: Dec 18-8:14 AMPage 21: Dec 18-8:14 AMPage 22: Dec 18-8:15 AMPage 23: Dec 18-8:30 AM