3 years ago

Can you help? I need this solved ASAP, it's for a realize situation scenario,

Mathematics

1 answer:

kap26 [50]3 years ago

3 0

Answer:

1. 24 * 1/3^x (x=days)

2. 8/9 sq cm

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14.625

Step-by-step explanation:

As per the situation the solution of mean and standard deviation change, based on all 12 samples is represented below:-

Mean of all 12 samples is shown below:-

$= \dfrac{Sum \ of \ all \ the \ observations}{Total \ number \ of \ observation}$

$= \dfrac{36+14+21+39+11+2+33+45+34+17+1+29}{12}$

So, the Mean = 23.5

and now,

The Standard deviation of all 12 samples is shown below:-

$= \sqrt{\frac{1}{12}} (36-23.5)^2+(14-23.5)^2+(21-23.5)^2+(39-23.5)^2+(11-23.5)^2+(2-23.5)^2+(33-23.5)^2+(45-23.5)^2+(34-23.5)^2+(17-23.5)^2+(1-23.5)^2+(29-23.5)^2}]$

$\sigma$ = 14.625

Therefore, we used the above equation to reach the answer.

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3 years ago

The quantities x and y are proportional.

taurus [48]

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Step-by-step explanation:

36/12=3

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3 years ago

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3 years ago

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3 years ago

Read 2 more answers

Can you help? I need this solved ASAP, it's for a realize situation scenario,​

Can you help? I need this solved ASAP, it's for a realize situation scenario,