7 3 3 ( 2 3 − 1 3 ) 2 simplify
1 answer:
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Answer:
The average daily maximum temperature in March is of 61 degrees.
Step-by-step explanation:
The average daily maximum temperature in his hometown in x months after January is given by:
What is the average daily maximum temperature in March?
March is 3 - 1 = 2 months after January, so this is f(2).
The average daily maximum temperature in March is of 61 degrees.
You are solving for a stem-and-leaf plot that represents the given data: 80, 81, 91, 92, 66, 55, 54, 30, 55, 79, 78.
Note that a stem-and-leaf plot is used in this way:
For example: 8|7
In this case, the stem is the tens place value, and is signified by 8. 7, on the other hand, is the ones place value. <em>Multiple leafs can share the same stem</em>. For example, a stem-and-leaf plot of 85, 86, 87, would give you 8|5 , 6 , 7.
Now, set the given data set in order:
30 , 54 , 55 , 55 , 66 , 78 , 79 , 80 , 81 , 91 , 92
Now, create the stem-and-leaf plot:
Stem | Leaf
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Your answer will be:
A stem value of 3, with a leaf value of 0. A stem value of 5, with a leaf value of 4 & 5. A stem value of 6, and a leaf value of 6. A stem value of 7, and a leaf value of 8 & 9. A stem value of 8, and a leaf value of 0 & 1. A stem value of 9, and a leaf value of 1 & 2.
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