Explore BrainMass

Explore BrainMass

    Data and number sense

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    Exercise Description Solutions or Answer here
    Find the mean of the following set of numbers.

    7, 10, 9, 13, 6

    A) 9 B) 10 C) 8 D) 9.2 A)
    Use the table, showing the yearly food costs of a family, below this table to answer questions 2a and 2b:
    A) In what year was the cost of food the greatest?
    B) What was the cost in 1999? 2A_______,

    2B _______

    Use the following to answer the question below:

    This pie chart shows the distribution of a person's total yearly income of $36,000.
    a. Find the amount budgeted for clothing.
    b. Amount budgeted for food? A.
    B. .
    Find the median and mode of the following set of numbers.

    11, 13, 13, 12, 11, 12, 13, 10, 14 Median =

    Mode =
    Find the first and third quartiles, Q1 and Q3, of the following set of numbers.

    16, 4, 13, 18, 8, 15, 6, 3, 11, 8 *Show work here:

    Find the five-number summary of the following set of numbers.
    0.16, 0.08, 0.27, 0.20, 0.22, 0.32, 0.25, 0.18, 0.28, 0.27

    Use the following table to create a pictograph.
    Motor Vehicle Production
    Year Vehicles
    1999 16,978
    2000 15,653
    2001 19,451
    2002 18,914
    2003 17,203
    2004 17,892
    *Show your graph here or below table

    Construct a box-and-whisker plot for the set of numbers.
    348, 234, 146, 384, 247, 487, 276, 221, 303 *Show your plot below table

    Box and whisker plot here or below
    Divide 102/17
    Add - 43 + - 29
    Subtract - 9 - (-6.8)
    Multiply

    Perform the indicated operation
    *Show work here:

    Evaluate |-57| - |-50|

    A) -171 B) -7 C) 107 D) 7 A___, B_ __, C___ ,D___

    Find the reciprocal of
    *Show work here

    Multiply (3.5) (6) (-8)

    Subtract

    Which of the following numbers are integers?
    ,10
    Integers are:
    Place the following set of numbers in ascending order.

    a. Evaluate the following. Remember to use the order of operation a
    16 ÷ (-2) (-4)
    23 + 4

    b. Explain the steps taken Show your work and explanation here
    a.

    b.

    100 + 6EC
    Total deductions
    Total after deductions
    * Items denoted with * must show work.

    For additional show of work:
    2. For problems 2a and 2b above use this table

    7. Show your graph here

    8. Show your plot here

    © BrainMass Inc. brainmass.com June 3, 2020, 10:35 pm ad1c9bdddf
    https://brainmass.com/business/business-math/data-number-sense-239732

    Attachments

    Solution Preview

    See Attached

    Exercise Description Solutions or Answer here
    Find the mean of the following set of numbers.

    7, 10, 9, 13, 6

    A) 9 B) 10 C) 8 D) 9.2 A) (7+10+9+10+6)/5

    = 9 (A)
    Use the table, showing the yearly food costs of a family, below this table to answer questions 2a and 2b:
    A) In what year was the cost of food the greatest?
    B) What was the cost in 1999? 2A__2002_____,

    2B _$9000______

    Use the following to answer the question below:

    This pie chart shows the distribution of a person's total yearly income of $36,000.
    a. Find the amount budgeted for clothing.
    b. Amount budgeted for food? A. 0.12*36,000 = $4320 (12%)
    B. .25*36,000 = $9000
    Find the median and ...

    Solution Summary

    This provides examples of working with data, including mean, pie charts, median, mode, quartiles, tables, box-and-whisker plots, five-number summary, and graphs. There are also examples of working with operations on integers and negative integers, absolute value, and fractions.

    $2.19

    ADVERTISEMENT