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3 years ago

Determine mode and median

Mathematics

2 answers:

saveliy_v [14]3 years ago

7 0

Mode is the total average median is the middle number

malfutka [58]3 years ago

5 0

Answer:

mode is {15-20) as it has high frequency.

class x frequency F. CF

5-10. 5. 5

10-15. 7. 12

15-20. 11. 23

20-25. 8. 31

25-30. 10. 41

30-35. 3. 44

35-40. 2. 46

N=46

median =(N/2)th term =46/2=23 th term

in CF column just equal to 23 is 23

median class =(15-20)

median =15+ (23-12)/11×5=20

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3 years ago

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Artyom0805 [142]

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3 years ago

Ashley, Bob, Claire, and Daniel are among 13 students who entered a lottery to win a free vacation to Paris.

AlladinOne [14]

Answer:

0.0014 = 0.14% probability that Ashley, Bob, Claire, and Daniel will be chosen.

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A probability is the number of desired outcomes divided by the number of total outcomes.

The order in which the students are chosen is not important, so the combinations formula is used to solve this question.

Combinations formula:

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

Desired outcomes:

4 students from a set of 4(Ashley, Bob, Claire, and Daniel). So

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3 years ago

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An inequality is shown. 27/7n > 4/3 Select all the values of n that make the inequality true.

ankoles [38]

Answer:

Step-by-step explanation:

<h2>Hope it help & study well</h2>

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3 years ago

Determine mode and median​

Determine mode and median