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pickupchik [31]
3 years ago
8

Find the mean, median, mode, and standard

Mathematics
1 answer:
Veronika [31]3 years ago
4 0

Answer:

Step-by-step explanation:

mean = sum of data / no of data

20 + 58 + 74 + 77 + 77 + 85 + 86 + 90 + 95 + 98 / 10

760 / 10

76

to find median u should arrange the data from ascending to descending order.

since the given data is already arranged u dont need to change.

median = (N + 1)/2     (N means no of data)

=10 + 1 / 2

=11 / 2

=5.5

= 5 th term + 6 th term /2

=77 + 85 /2

=162 / 2

=81

mode means most repeating number . so in this given data 77 is repeated two times while others occured just one times . so the mode of the given data is 77.

Mode = 77

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Answer:

  f(g(x)) = 2/(x^2 +4x)

Step-by-step explanation:

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3 0
2 years ago
3 1/4 / 2 3/8= a b/c
Mnenie [13.5K]

Answer:

3 divided by 2 is 1.5

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Step-by-step explanation:

8 0
2 years ago
The space shuttle travels at 28000 mph while orbiting the earth. How far does the shuttle travel in feet per day
STatiana [176]

We are given the speed of the shuttle as:

speed = 28,000 miles / hour

 

We know that:

1 mile = 5280 ft

24 hour = 1 day

 

Therefore by conversion:

speed = (28,000 miles / hr) * (5280 ft / 1 mile) * (24 hr / day)

speed = 3,548,160,000 ft / day

 

In 2 significant figures:

<span>speed = 3.5 x 10^9 ft / day</span>

6 0
3 years ago
The perimeter of a square is equal to the perimeter of an equilateral triangle. The length of a side of the square is given by x
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3 0
3 years ago
Read 2 more answers
What is 601.8 rounded to the nearest tenth
Romashka [77]

Answer:

Rounding decimals tells us that it is very similar to rounding the number.

  • If hundredths and thousandths places of any decimal number is 49 or less, then they are dropped and  tenths place does not change.

i.e rounding 0.843 to the nearest tenths would give 0.8

  • If  hundredths and thousandths  places of any decimal number are 50 or more, then the tenths place is increased by 1.

i.e 0.869 rounded to nearest tenths would give 0.9

Given the number 601.8.

Then,

the number rounded to the nearest tenth is, 601.8.


8 0
3 years ago
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