Explain how you solved the
problem. Show all your work.- In a random survey of 60
students, said they walk to
school. Based on this sample,
how many of the 350 students in
the school do not walk to school?
2
5Use a strategy you have learned.- Carrie has 4 pennies dated 1976, 1971,
1966, and 1962. How many different ways
can she arrange the pennies in a row so
that the two pennies made in the 1970s
are not next to each other?
Use the table for exercises 1–3.- Organize the data in a cumulative
frequency table with 5 intervals. - Find the relative frequency
of each interval. - Make a line plot, a stem-and-leaf plot,
a histogram, and a box-and-whisker plot of the data.
Make a double line graph.
- Find the mean, median, and
mode of the number of books
sold each month in exercise 4.
Which best describes the data?
Explain.
- Find the mean, median, and
31 20 38 31 24 30 12 38
20 18 36 34 21 33 38 36
34 23 39 30 43 30 31 28Pages Read: Grade 6Month Jan. Feb. Mar. Apr.
History 100 125 100 90
Psychology 175 180 170 120Number of Books SoldSurvey: Number of Dogs Owned3rd grade4th grade5th grade6th gradeKey: Each 2 dogs.Use the pictograph for problems 8–9.- If the number of dogs owned
by 6th graders increases by 6
and the number owned by 5th
graders decreases by 5, what
would be the total number of
dogs owned by all students? - Name three things that affect
the accuracy of the survey.
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