MATH 225N MATHWeek 2 Graphs Homework Help Questions and Answers.

Week 2 Assignment: Frequency Tables Q & A




MATH 225N MATHWeek 2 Graphs Homework Help Questions and Answers.




Week 2 Assignment: Frequency Tables Q & A


1. A data set is summarized in the frequency table below. Using the table, determine the number
of values less than or equal to 5. Give your answer as a single number. For example if you
found the number of values was 19, you would enter 19.




Value Frequency
3 9
4 4
5 3
6 7
7 6
8 3
9 3
10 5
11 4

Provide your answer below: 16


2. Given the frequency table, how many times does the data value 3 show up in the data set?



Data Frequency

1 3

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, Week 2 Assignment: Frequency Tables Q & A




3 5

4 2

6 3

8 11

10 3
Answer : 5




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, Week 2 Assignment: Frequency Tables Q & A




3. A group of students were surveyed about the number of siblings they have. The frequencies
and relative frequencies of their responses are shown in the below.

Complete the cumulative relative frequency table.




Number of Siblings Relative Frequency
0 0.18
1 0.33
2 0.16
3 0.14
4 or more 0.19

Provide your answer below:.18, .51, .67, .81, 1.0



4. Given the relative frequency table below, which of the following is the corresponding
cumulative relative frequency table?

Value
Frequency
4
0.35
5
0.2
6
0.05
7
0.4
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Select the correct answer below:


Value Frequency
4 0.3
5 0.6
6 0.65
7 1


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, Week 2 Assignment: Frequency Tables Q & A



Value Frequency
4 0.35
5 0.6
6 0.65
7 1




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