| Notation | Translation | Example of Values Within the Interval |
| < 25 | is fewer than 25 | 22, 27.8, 15.5 |
| ≥ 45 | ||
| is between 60 and 75, not inclusive | ||
|
|
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| > 120 |
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| Phrase | Inequality | Example of Values Within the Interval |
| A heart rate of at least 80 beats per minute (bpm) | If a heart rate is at least 80 bpm, it means that it can be 80, 81, 82, …bpm. | |
| A commute time of less than 48 minutes | 0 48 | |
| 70 | If the speed is no more than 70 miles per hour (mph), it means that it can be anywhere from 0 mph up to and including 70 mph. | |
| A temperature above 100.2 is considered a fever for COVID-19. | If a temperature above 100.2 is considered a fever for COVID-19, it means that it can be any value greater than 100.2. This value does not include 100.2. |
| Exact Probability Using Binomial | Approximate Probability Using Normal | Graphical Depiction |
| 270 | ||
| 270 | ||
| 270 | ||
| 260 280 |
| Skill or Concept: I can . . . | Questions to check your understanding | Rating from 1 to 5 |
| Use the correct notation to identify elements of a binomial experiment. | 1 | |
| Compute the mean and standard deviation of a binomial random variable. | 1, 3 | |
| Use technology to calculate binomial probabilities. | 2, 4 | |
| Determine whether a probability experiment has a binomial distribution. | 2 | |
| Describe the shape of a distribution. | 2, 4 |
| State | Location Type | School Year | AIAN | Asian | Black | Hispanic | White | Multi | Total | Diverse |
| NE | Town-distant | 2016–2017 | 0.32 | 1.11 | 0.32 | 7.90 | 89.26 | 1.11 | 633 | Undiverse |
| NE | City-small | 2016–2017 | 0.89 | 1.78 | 4.96 | 49.75 | 42.62 | 0.00 | 9905 | Diverse |
| NE | Town-fringe | 2016–2017 | 0.45 | 0.90 | 1.12 | 3.71 | 90.55 | 3.26 | 889 | Extremely undiverse |
| NE | Town-distant | 2016–2017 | 12.66 | 0.00 | 26.58 | 20.25 | 36.71 | 3.80 | 79 | Diverse |
| NE | Town-distant | 2016–2017 | 0.36 | 2.68 | 1.03 | 57.99 | 36.75 | 1.19 | 1940 | Diverse |
| NE | Town-distant | 2016–2017 | 0.24 | 0.56 | 1.12 | 6.63 | 89.13 | 2.32 | 1251 | Undiverse |
| NE | Town-distant | 2016–2017 | 0.38 | 0.89 | 0.80 | 4.79 | 90.70 | 2.44 | 2130 | Extremely undiverse |
| NE | Suburban-large | 2016–2017 | 0.81 | 2.31 | 8.35 | 13.23 | 69.83 | 5.46 | 10028 | Diverse |
| Skill or Concept: I can . . . | Questions to check your understanding | Rating from 1 to 5 |
| Distinguish between a sample and a population. | 1–4 | |
| Interpret the mean and standard deviation of a dotplot. | 5–8 |
Glossary 8F
- continuity correction
- an adjustment that is made when a discrete distribution is approximated by a continuous distribution.
Glossary 9A
- population
- the entire collection of individuals or objects that you want to learn about.
- sample
- a part of the population that is selected for study.
