3 years ago

Here are the questions:

Mathematics

1 answer:

yaroslaw [1]3 years ago

6 0

Answer:

Q1) 0.46 Q2)0.2333

Step-by-step explanation:

Q1) P=(4+12+7)/50 =0.46

Q2) P=7/(4+7+10+9)

You might be interested in

9/10 ÷ 5/10<br> can you please explain?

frozen [14]

Answer:

Step-by-step explanation:

Hello,

Dividing by 1/2 is like multiplying par 2, right ?

Dividing by 5/10 is like multiplying par 10/5, right ?

and then

$\dfrac{\dfrac{9}{10}}{\dfrac{5}{10}}=\dfrac{9}{10}\times \dfrac{10}{5}=\dfrac{9}{5}$

as 10/10=1

Thanks

3 0

3 years ago

Read 2 more answers

The letters in the word 'PROBABILITY' were cut up and placed into a bag .A letter will be randomly selected from the bag. Whatis

Travka [436]

ugdghhfsdfg vhhzdhuijjcdfghvvv hincha

4 0

2 years ago

In performing a chi-square goodness-of-fit test for a normal distribution, a researcher wants to make sure that all of the expec

Sholpan [36]

Answer:

The degrees of freedom for the chi square statistic is 7-4=3

3 0

3 years ago

How many different ways can the line above be named? What are those names?

suter [353]

Its either 3 or 2
the third way matches only if there's another reference line
I'll go with 3

7 0

2 years ago

Read 2 more answers

What is the slope of the linear function..........

Sergio [31]

Answer:

-1

Step-by-step explanation:

slope: change in y divided by change in x

y2-y1/x2-x1

-11-(-5)/4-(-2)

-11+5/4+2

-6/6

-1

5 0

2 years ago