#1 (permalink)

Measures of Central Tendency
1) Find the mean, median, and mode for the data set below.
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2) Find the mean, median, and mode for the data set below.
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3) Find the mean, median, and mode for the data set below.
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4) Jamie has taken three math tests. Her scores were 85, 90, and 89. To get an average of 90, what must be the sum of all her tests? What score does she need on the fourth test so that her mean score is 90?
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5) The 2005 Atlantic hurricanes are listed in the table below based on Saffir-Simpson scale. Find the mean (to the nearest tenth), median, and modes of the wind speeds.
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Frequency Tables and Histograms
6) The histogram below shows thirty students’ weekly allowances. How many students had an allowance of $16 to $20? How many students had an allowance of $21 to $25?
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7) How would the distribution of data of the weekly allowance of thirty students in the previous problem be described?a.) symmetricb.) skewed rightc.) skewed leftNot Graded
8) Complete the frequency table below. State each letter and the correct frequency for the given tally.
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9) Use the completed frequency table from the previous problem to find the mean (to the nearest tenth), median, and mode.
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10) For the period 1990 - 2004, the data below shows the number of earthquakes with magnitudes of greater than 7.0 on the Richter scale. Complete the frequency table below, and then draw a histogram of the data. State each letter and the frequency for your computed tally, and then state whether the data is symmetrical, skewed left, or skewed right based on the appearance of the histogram you drew.
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Displaying Data in Graphs
11) Tonya purchased a new car for $24,000. The line chart below represents the car's depreciation value. When the car is new, it costs $24,000. As the mileage increases, the car’s value declines. When the mileage is at 60,000 miles, what is the value of the car? a.) $4,000b.) $7,000c.) $9,000d.) $10,000Not Graded
12) The graph below shows Annette's weight from the beginning of 2001 to the beginning of 2005. During which time period did her weight change the most? a.) 2001 – 2002b.) 2002 – 2003c.) 2003 – 2004d.) 2004 – 2005Not Graded
13) Below is a chart that shows the ages of dogs examined at Dr. Heustey’s animal clinic. Make a circle graph to display the data, and then state the letter of the graph that matches the graph you drew.
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14) Pam's weekly exercise schedule is shown in the bar graph below. On what day did Pam exercise for 45 minutes? How long did Pam exercise on Thursday? How many days did Pam exercise that week?

#2 (permalink)

Nobody is going to DO your lesson. We are here to help but we will not, i repeat, WILL NOT, do your whole work.

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#3 (permalink)

Yes, we will help you, if you know what is tell us and we will try to help.
oh, and what does "Your answer is too long" mean?

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#4 (permalink)

Somebody ban this kid or slap him or something... I make a long post explaining all this to him, and he decides to ignore it and make a duplicate thread with a different title. DaSany, that shows that he simply copy/pasted his entire assignment.

#5 (permalink)

Yeah just don't help him out anymore. If he's not willing to take our help, then don't bother.

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