The list below shows the number of rides at nine different rodeos. What is the median number of rides at these rodeos?

Mathematics

2 answers:

iogann1982 [59]2 years ago

8 0

Median is in between. You have to put them in order largest to smallest so the list goes: 1,2,3,4,6,7,22,28,71 and count to find the middle answer which is 6.

arlik [135]2 years ago

4 0

Your median would be 6.
Hope this helped :)

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Find the mean, the median, and all modes for the data in the given frequency distribution. (Round your answers to one decimal pl

kvasek [131]

Answer: Mean = 7.8

Median = 9

Mode = 2,9

Step-by-step explanation: Mean is the average value of a data set. Mean from a frequency table is calculated as:

$E(X)=\frac{2(10)+3(9)+9(10)+11(7)+12(3)+15(4)+16(3)}{10+9+10+7+3+4+3}$

E(X) = 7.8

Mean for the given frequency distribtuion is 7.8.

Median is the central term of a set of numbers. Median in a frequency table is calculated as:

1) Find total number, n:

n = 10 + 9 + 10 + 7 + 3 + 4 + 3 = 46

2) Find position, using: $\frac{n+1}{2}$

$\frac{n+1}{2}=\frac{47}{2}$ = 23.5

Median is in the 23.5th position.

3) Find the position by adding frequencies: for this frequency distribution, 23.5th position is 9

Median for this frequency distribution is 9.

Mode is the number or value associated with the highest frequency.

In this frequency distribution, 2 and 9 points happen 10 times. So, mode is 2 and 9.

Mode for this distribution is 2 and 9.

7 0

2 years ago

Helpppp me please!!!!

harina [27]

Hey there, again! :D

Since the angle measuring 38 degrees is adjacent to m<1, it will equal 180 degrees.

180-38= 142

m<1= 142 degrees

I hope this helps!
~kaikers

5 0

3 years ago

The family size bottle of sunscreen holds 12 fluids (fl oz) of sunscreen. The regular bottle holds 75% less. How many fewer flui

asambeis [7]

Answer:

9 fewer ounces

Step-by-step explanation:

first divide 12 by 100 to get .12

then multiply that by 75 and get 9

12-9=3

3 0

2 years ago