All categories

3 years ago

The mean age of swimmers for all these teams is 10 Which team has the greatest MAD?

Mathematics

2 answers:

Ymorist [56]3 years ago

7 0

The answer is Jasons!

JulsSmile [24]3 years ago

7 0

Answer:

Step-by-step explanation:

There are 3 data sets given as

I) x 7 8 9 10 11 12 13 Total

Frequ 1 2 1 2 2 0 2

Mean dev|x-10|*f 3 4 1 0 3 0 6 17

II) x 7 8 9 10 11 12 13 Total

Frequ 2 3 0 0 1 1 3

Mean dev|x-10|*f 6 6 0 0 1 2 9 24

III) x 7 8 9 10 11 12 13 Total

Frequ 0 0 4 4 1 0 1

Mean dev|x-10|*f 0 0 4 0 1 0 3 8

Thus we find the middle one Jason has the highest deviation.

You might be interested in

What is the relative maximum and minimum of the function? f(x)=2x^3+x^2-11x

Novay_Z [31]

F(x) = 8x + 2x - 11x
f(x) = - x

8 0

3 years ago

Kiko and mato each took out a loan for $5,000 from the bank. kika has an interest rate of 5.2% and he plans to repay the loan in

miv72 [106K]

It will be b : KikaKika 700:

Step-by-step explanation:

8 0

2 years ago

A sequence is defined recursively by the formula f(n + 1) = f(n) + 3 . The first term of the sequence is –4. What is the next te

Kisachek [45]

F(1) = -4
so f(2) = f(1) + 3 = -4 + 3 = -1 answer

8 0

4 years ago

Read 2 more answers

Which quadratic equation defines the function that has zeros at − 1/12 and 1/4 ?

Cerrena [4.2K]

$\bf \begin{cases}
x=-\frac{1}{2}\implies &x+\frac{1}{2}=0\\\\
x=\frac{1}{4}\implies &x-\frac{1}{4}=0
\end{cases}
\\\\\\
\left( x+\frac{1}{2} \right)\left( x-\frac{1}{4} \right)=\stackrel{y}{0}\implies \stackrel{FOIL}{x^2+\frac{1}{4}x-\frac{1}{8}}=y$

7 0

3 years ago

Geometry Values of a Kite

Evgen [1.6K]

Answer:

x=7

y=18

The length of each of the two shorter sides is 14.

The length of each of the two longer sides is 19.

Step-by-step explanation:

2x+5 = x+12 and y-4 = x+5

Solve for x first

2x+5-5 = x+12-5 Subtract 5 from both sides to eliminate it.

2x-x = x-x+7 Subtract x from both sides to eliminate it.

x=7 Now, substitute 7 for x in y-4 = x+5 to solve for y.

y-4 = (7)+5

y-4 = 12

y-4+4 = 12+4 Add 4 to both sides to eliminate it.

y = 18

Finally, we can substitute 7 for x and 18 for y in all equations to see the lengths of each side.

(18)-4=14 The length of each of the two shorter sides is 14.

2(7)+5=19 The length of each of the two longer sides is 19.

8 0

3 years ago