Ozone Levels: Ozone levels around Los Angeles have been measured as high as 230 parts per billion (ppb). Concentrations this high can cause eyes to burn and are a hazard to both plant and animal life. But what about other cities? The following data (ppb) on the ozone level in a forested area near Seattle, Washington. Data (ppb): 160 165 170 172 161 176 163 196 162 160 162 185 167 180 168 163 161 167 173 162 169 164 179 163 178 Identify the Five-Number-Summary values for these data: [Check Here if calculated via TI84: __] Min: _______ Q1 : _______ Q2 : _______ Q3 : _______ Max: _______ Below, build a modified box plot of these data.
Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
- Ozone Levels: Ozone levels around Los Angeles have been measured as high as 230 parts per billion (ppb). Concentrations this high can cause eyes to burn and are a hazard to both plant and animal life. But what about other cities? The following data (ppb) on the ozone level in a forested area near Seattle, Washington.
Data (ppb): 160 165 170 172 161 176 163 196 162 160
162 185 167 180 168 163 161 167 173 162
169 164 179 163 178
- Identify the Five-Number-Summary values for these data: [Check Here if calculated via TI84: __]
Min: _______ Q1 : _______ Q2 : _______ Q3 : _______ Max: _______
- Below, build a modified box plot of these data.
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