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zvonat [6]
3 years ago
7

Data was collected on Myrtle Beach for 11 consecutive days. Each day the temperature and number of visitors was noted. The scatt

er plot below represents this data.
How many people visited the beach when the temperature was 84 degrees?

Mathematics
1 answer:
lina2011 [118]3 years ago
4 0

Answer: There are 225 people visited the beach when the temperature was 84 degrees.

Step-by-step explanation:

Since we have given in the scatter plot :

On X-axis, average temperature is represented.

On Y-axis, Number of visitors is represented.

From, the graph, we can conclude that " Number of people visited the beach when the temperature was 84 degrees" is 225.

Hence, there are 225 people visited the beach when the temperature was 84 degrees.

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Relative Frequency is the number of times a number occurs divided by the total number of items.

Therefore, the frequency and relative frequency are calculated as below:

Number       Frequency          Relative Frequency

20                       1                     \frac{1}{31} \times 100 =3.2\%

21                        4                    \frac{4}{31} \times 100 =12.9\%

22                       2                    \frac{2}{31} \times 100 =6.5\%

23                       4                    \frac{4}{31} \times 100 =12.9\%

24                       3                    \frac{3}{31} \times 100 =9.7\%

25                       2                    \frac{2}{31} \times 100 =6.5\%

26                       3                    \frac{3}{31} \times 100 =9.7\%

27                       5                    \frac{5}{31} \times 100 =16.1\%

28                       3                    \frac{3}{31} \times 100 =9.7\%

29                       4                    \frac{4}{31} \times 100 =12.9\%

Total                  31

6 0
3 years ago
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4 0
4 years ago
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Please help with these partial fractions!!!
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a. Factorize the denominator:

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Then we're looking for a,b such that

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