<object:standard:macc.912.s-id.1.1>The box plots show student grades on the most recent exam compared to overall grades in the class:
Which of the following best describes the information about the medians?
[06.02]<object:standard:macc.912.s-id.1.2>
Male and female high school students reported how many hours they worked each week in summer jobs. The data is represented in the following box plots:
Identify any values of data that might affect the statistical measures of spread and center.
[06.02]<object:standard:macc.912.s-id.1.2>
The table shows data from a survey about the amount of time high school students spent reading and the amount of time spent watching videos each week (without reading):
| Reading | Video |
|---|---|
| 4 | 4 |
| 4 | 5 |
| 5 | 6 |
| 5 | 8 |
| 5 | 9 |
| 6 | 10 |
| 7 | 11 |
| 8 | 12 |
| 8 | 14 |
| 9 | 25 |
Which response best describes outliers in these data sets?
[06.02]<object:standard:macc.912.s-id.1.1>
The box plots show male and female grades in a sociology class:
Which of the following best describes the information about the interquartile ranges?
[06.02]<object:standard:macc.912.s-id.1.2>
The table shows data from a survey about the amount of time students spend doing homework each week. The students were either in college or in high school:
| High | Low | Q1 | Q3 | IQR | Median | Mean | σ | |
|---|---|---|---|---|---|---|---|---|
| College | 50 | 6 | 8.5 | 17 | 8.5 | 12 | 15.4 | 11.7 |
| High School | 28 | 3 | 4.5 | 15 | 10.5 | 11 | 10.5 | 5.8 |
Which of the choices below best describes how to measure the spread of this data?
[06.02]<object:standard:macc.912.s-id.1.2>
The table shows data from a survey about the number of times families travel by car or taxi during an average week. The families are either from a rural town (population under 5,000) or a large city (population over 1 million):
| Rural Town | City |
|---|---|
| 5 | 0 |
| 6 | 0 |
| 7 | 1 |
| 8 | 1 |
| 15 | 5 |
| 25 | 8 |
| 25 | 9 |
| 35 | 10 |
| 36 | 12 |
| 40 | 18 |
| 42 | 38 |
Which of the choices below best describes how to measure the center of this data?
[06.02]<object:standard:macc.912.s-id.1.2>
The table shows data from a survey about the number of times families eat at restaurants during a week. The families are either from Rome, Italy or New York, New York:
| High | Low | Q1 | Q3 | IQR | Median | Mean | σ | |
|---|---|---|---|---|---|---|---|---|
| Rome | 18 | 1 | 3 | 7 | 4 | 6.5 | 6.4 | 4.3 |
| New York | 14 | 1 | 4.5 | 8.5 | 4 | 5.5 | 6.1 | 3.2 |
Which of the choices below best describes how to measure the center of this data?
[06.02]<object:standard:macc.912.s-id.1.2>
The box plots show the average daily temperatures in July and August for a U.S. city:
What can you tell about the means for these two months?
[06.02]<object:standard:macc.912.s-id.1.2>
The box plots show attendance at a local movie theater and high school basketball games:
Which of the following best describes how to measure the spread of the data?
[06.02]<object:standard:macc.912.s-id.1.1>
The table shows data for a class’s mid-term and final exams:
| Mid-Term | Final |
|---|---|
| 98 | 99 |
| 98 | 93 |
| 93 | 93 |
| 90 | 93 |
| 88 | 88 |
| 82 | 86 |
| 78 | 80 |
| 75 | 78 |
| 75 | 78 |
| 70 | 78 |
| 68 | 72 |
Which data set has the largest standard deviation?
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