HELP ME!!!!!! QITH THIS MATH QUESTION
9 answers
Sorry, I would be glad to help if I knew what the math question is. Please provide the question.
The following table shows the five-number summary for the number of surfers at each beach in Miami.
Min Q1 Median Q3 Max
2 8 13 15 19
What percent of beaches in Miami have
2 or more surfers?
Choose 1 answer:
(Choice A)
0%
(Choice B)
25%
(Choice C)
50%
(Choice D)
75%
(Choice E)
100%
Min Q1 Median Q3 Max
2 8 13 15 19
What percent of beaches in Miami have
2 or more surfers?
Choose 1 answer:
(Choice A)
0%
(Choice B)
25%
(Choice C)
50%
(Choice D)
75%
(Choice E)
100%
All of the beaches in Miami have at least 2 surfers since the minimum number of surfers is 2. Therefore, the answer is (Choice E) 100%.
How?? WHy?? EXPLAUIN!
The question is asking what percentage of beaches in Miami have 2 or more surfers. We know that the minimum number of surfers at any beach is 2, according to the given table. Therefore, all of the beaches in Miami will have at least 2 surfers. Hence, 100% of beaches in Miami have 2 or more surfers. This is why the answer is (Choice E) 100%.
OK!
Great! Let me know if you have any more questions or need further explanation.
Sebastian observed the number of minutes his dormmates spent on social media sites while they were at the library. He reported his data in the following list.
13
,
0
,
14
,
36
,
18
,
9
Find the mean absolute deviation (MAD) of the data set.
13
,
0
,
14
,
36
,
18
,
9
Find the mean absolute deviation (MAD) of the data set.
To find the mean absolute deviation (MAD) of a set of numbers, we follow these steps:
1. Find the mean of the set of numbers.
2. For each number in the set, find the absolute difference between that number and the mean.
3. Find the mean of the absolute differences.
So, let's follow these steps to find the MAD of the given data set:
1. Find the mean of the set of numbers:
mean = (13 + 0 + 14 + 36 + 18 + 9) / 6 = 90 / 6 = 15
2. For each number in the set, find the absolute difference between that number and the mean:
|13 - 15| = 2
|0 - 15| = 15
|14 - 15| = 1
|36 - 15| = 21
|18 - 15| = 3
|9 - 15| = 6
3. Find the mean of the absolute differences:
MAD = (2 + 15 + 1 + 21 + 3 + 6) / 6 = 48 / 6 = 8
Therefore, the mean absolute deviation (MAD) of the given data set is 8.
1. Find the mean of the set of numbers.
2. For each number in the set, find the absolute difference between that number and the mean.
3. Find the mean of the absolute differences.
So, let's follow these steps to find the MAD of the given data set:
1. Find the mean of the set of numbers:
mean = (13 + 0 + 14 + 36 + 18 + 9) / 6 = 90 / 6 = 15
2. For each number in the set, find the absolute difference between that number and the mean:
|13 - 15| = 2
|0 - 15| = 15
|14 - 15| = 1
|36 - 15| = 21
|18 - 15| = 3
|9 - 15| = 6
3. Find the mean of the absolute differences:
MAD = (2 + 15 + 1 + 21 + 3 + 6) / 6 = 48 / 6 = 8
Therefore, the mean absolute deviation (MAD) of the given data set is 8.
3 answers