Q4. Find the range, standard deviation, and variance for the following sample data:

Mathematics

1 answer:

AURORKA [14]3 years ago

5 0

Answer:

40 I think but no I think

You might be interested in

Ms. Silvia earns $3 every time she sells a cupcake. If she earns $15, how many cupcakes did she sell?

3241004551 [841]

Answer:

Okay very easy, The answer is: She sold 5 cupcakes.

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Which of these numbers is a rational number?

Ymorist [56]

Answer:

the answer is A and C

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Have I been solving these equations correctly?

Tresset [83]

14)

2(-3)² => 2(-3)(-3) => 2*9 = > 18

27+18-11 => 27 + 7 = > 34.

16)

$\bf p(x)=\cfrac{x^2-4}{2x+1}\implies p(-8)=\cfrac{(-8)^2-4}{2(-8)+1}\implies p(-8)=\cfrac{64-4}{-16+1} \\\\\\ p(-8)=\cfrac{60}{-15}\implies p(-8)=-4$

17)

$\bf h(x)=3\cdot 9^x\implies h(-2)=3\cdot 9^{-2}\implies h(-2)=3\cdot \cfrac{1}{9^2} \\\\\\ h(-2)=\cfrac{3}{9^2}\implies h(-2)=\cfrac{3}{81}\implies h(-2)=\cfrac{1}{27}$