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2 years ago

A(n) ______ probability is based on repeated trials of an experiment

Mathematics

1 answer:

matrenka [14]2 years ago

7 0

Answer:

xfhdvhhjjhsjsdhdsjjfsjf

Step-by-step explanation:

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Giovanna has a score of -5 in canasta Vera score is -10

MariettaO [177]

Answer:

Step-by-step explanation:

I do not fully understand what the question is because you didn't ask a question, so I just found the difference between the 2 scores, which would be a positive 5.

Or if its asking which score is greater it would be Giovanna because her score was closer to zero than Vera's score.

5 0

3 years ago

8.) In a carnival game, you gain $2 if you win and lose $1 if you do not win. If

RideAnS [48]

Answer:

Step-by-step explanation:

Somebody plays 30 times

L+W = 30, where L and W are number of losses and wins, respectively.

L = 30-W

Net after 30 plays is $6

2W - 1L = 6

2W - (30-W) = 6

3W = 36

W = 12

W = 18

17 wins

3 0

2 years ago

What is 24/28 in simplest form?!?

vovikov84 [41]

Divide top and bottom by four.
6/7 is the answer

3 0

2 years ago

Read 2 more answers

What is the sum of the following infinite series?<br> 5+ 15/7 + 45/49 + 135/343

liberstina [14]

Answer:

C. 35/4

Step-by-step explanation:

8 0

3 years ago

The grade point averages (GPA) for 12 randomly selected college students are shown on the right. Complete parts (a) through (c)

Ilya [14]

Answer:

$\bar X =\frac{2.3+3.1+2.8+1.7+0.9+4+2.1+1.2+3.6+0.2+2.4+3.2}{12}=2.29$

$s=1.09$

Step-by-step explanation:

For this case we have the following data given:

2.3 3.1 2.8

1.7 0.9 4.0

2.1 1.2 3.6

0.2 2.4 3.2

Since the data are assumedn normally distributed we can find the standard deviation with the following formula:

$\sigma =\sqrt{\frac{\sum_{i=1}^n (X_i -\bar X)^2}{n}}$

And we need to find the mean first with the following formula:

$\bar X = \frac{\sum_{i=1}^n X_i}{n}$

And replacing we got:

$\bar X =\frac{2.3+3.1+2.8+1.7+0.9+4+2.1+1.2+3.6+0.2+2.4+3.2}{12}=2.29$

And then we can calculate the deviation and we got:

$s=1.09$

7 0

2 years ago

Read 2 more answers