3 years ago

I NEED HELP!!!!!! if u can I would be so happy

Mathematics

1 answer:

pychu [463]3 years ago

5 0

Answer:

Step-by-step explanation

1 boy + 1 boy= 2 boys since she doesn't choose the same people twice

The total amount of students is 26

the answer would be 2/26

since you can simplify it

it would be 2/2=1

and 26/2=13

so 1/13 would be your answer

HOPE THIS HELPS

You might be interested in

Select the term that best describes the statement.

Ipatiy [6.2K]

The statement is a conditional statement.

5 0

3 years ago

May someone please help me on this math question

fenix001 [56]

He would need 2.8 bouquet's to make 20 dollars because i had to round
i hope this helped

6 0

3 years ago

The graph from the US Department of Agriculture shows the growth of farmers markets in the United States. What was the first yea

Helen [10]

The answer is C.) 2002
The graph shows that the previous years have been under that, the number of markets is shown on the y axis

3 0

3 years ago

Thirty-three college freshmen were randomly selected for an on-campus survey at their university. The participants' mean GPA was

Ivan

Answer: $\pm0.1706$

Step-by-step explanation:

Given : Sample size : n= 33

Critical value for significance level of $\alpha:0.05$ : $z_{\alpha/2}= 1.96$

Sample mean : $\overline{x}=2.5$

Standard deviation : $\sigma= 0.5$

We assume that this is a normal distribution.

Margin of error : $E=\pm z_{\alpha/2}\dfrac{\sigma}{\sqrt{n}}$

i.e. $E=\pm (1.96)\dfrac{0.5}{\sqrt{33}}=\pm0.170596102837\approx\pm0.1706$

Hence, the margin of error is $\pm0.1706$

7 0

3 years ago

Could an average person lift the weight of $100 in dimes?

kolezko [41]

Yes. it would be only about 5 pounds

6 0

3 years ago

Read 2 more answers