3 years ago

Whats the mean,median,mode,range, of 6.5,7.5,7,8,8,8,9,10.5,10?

Mathematics

1 answer:

nekit [7.7K]3 years ago

7 0

Mode=8
Range=4
Mean=15.2777778(rounded up to 15.28 or 15.3)
Median=8

You might be interested in

HAAALPp!! whhat is 12x40 i will mark

Bond [772]

Answer:

Step-by-step explanation:

480?

5 0

2 years ago

Read 2 more answers

Convert 12.045 to base 10

jeyben [28]

Answer:

12.045 is already in base 10, since it can'be binary or hexadecimal,

it's a denary(decimal) number, and decimal numbers are base 10

5 0

3 years ago

Divide 30 in a ratio of 3:2

Sergeeva-Olga [200]

$Other\ method:\\\\x;y-searches\\\\ \left\{\begin{array}{ccc}x+y=30&|subtract\ y\ from\ both\ sides\\x:y=3:2\end{array}\right\\\left\{\begin{array}{ccc}x=30-y&(1)\\\frac{x}{y}=\frac{3}{2}&(2)\end{array}\right\\\\subtitute\ (1)\ to\ (2):\\\\\frac{30-y}{y}=\frac{3}{2}\ \ \ \ |cross\ multiply\\\\(3)(y)=(2)(30-y)\\3y=60-2y\ \ \ \ |add\ 2y\ to\ both\ sides\\5y=60\ \ \ \ |divide\ both\ sides\ by\ 5\\\boxed{y=12}$

$Put\ the\ value\ of\ y\ to\ (1):\\x=30-12\\\boxed{x=18}\\\\Answer:\boxed{\left\{\begin{array}{ccc}x=18\\y=12\end{array}\right\to18:12}$

4 0

3 years ago

Read 2 more answers

What is the volume of this pyramid? 720 cm³ 1080 cm³ 1440 cm³ 2160 cm³

Dennis_Churaev [7]

Your aswer would be a i belive i hoped this helped

7 0

3 years ago

Read 2 more answers

A linear equation written in the form y = mx + c is known as,

SCORPION-xisa [38]

Answer: