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stealth61 [152]
3 years ago
15

Cereal companies often advertise with statements like "collect all 8 dinosaurs" or "one in each specially marked box." Assume th

at the company sells an equal number of boxes with each type of dinosaur. If you wanted to collect all eight dinosaurs, does this mean that you will only have to purchase eight boxes of cereal? This investigation will help you better understand how theoretical probability compares to experimental probability.
Here are your goals: Use a simulation to determine the experimental probability of a problem. Compare and contrast the theoretical probability with the experimental probability.
Mathematics
1 answer:
Akimi4 [234]3 years ago
7 0
It is possible to get all 8 in one go. However, it is very unlikely because...

You have a 1/8 chance of getting the dinosaur you want from a box. That means obviously you are significantly more likely to get another less dinosaur. Which it likely won't have lasers and stuff. Which is always sad.

The theoretical probability is far less likely to actually happen than the experimental probability.
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The cost of 7 scarves is $43.75. What is the unit price?
Lisa [10]
The unit price is $6.25 because $43.75 divided by 7 is $6.25
5 0
3 years ago
Read 2 more answers
Which exponential equation is equivalent to the logarithmic equation below?
julsineya [31]

Answer:

\implies\boxed{ 10^a = 300 }

Step-by-step explanation:

We are provided logarithmic equation , which is ,

\implies log_{10}^{300}= a

  • Here we took the base as 10 , since nothing is mentioned about that in Question .

Say if we have a expoteintial equation ,

\implies a^m = n

<u>In</u><u> </u><u>logari</u><u>thmic</u><u> </u><u>form</u><u> </u><u>it</u><u> </u><u>is</u><u> </u><u>,</u><u> </u>

\implies log_a^n = m

Similarly our required answer will be ,

\implies\boxed{ 10^a = 300 }

3 0
2 years ago
Help pls I don't know how to explain it ​
a_sh-v [17]

Answer: C

Step-by-step explanation:

On the left side, there are 2 triangles and 6 2's, so this equals 2x+12.

On the right side, there are 4 triangles and 2 2's, so this equals 4x+4.

Meaning 2x+12=4x+4.

12=2x+4

2x=8.

3 0
2 years ago
This is to my other question I put
Cerrena [4.2K]

Answer:

460

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A teacher categorized students by whether they regularly completed their homework (or not) and whether they passed the course (o
ella [17]

Probabilities are used to determine the chances of an event.

Let P represents the event that a student passes the course, and C represents the event that a student completes the assignment

<u />

<u>(a) The probability a student passed the course given that they completed their homework?</u>

From the table, we have:

\mathbf{n(P\ n\ C) = 25}

\mathbf{n(C) = 30}

So, the required probability is:

\mathbf{Pr = \frac{n(P\ n\ C)}{n(C)}}

This gives

\mathbf{Pr = \frac{25}{30}}

\mathbf{Pr = 0.8333}

Express as percentage

\mathbf{Pr = 83.33\%}

Hence, the probability a student passed the course given that they completed their homework is 83.33%

<u>(b) The probability a student passed the course given that they didn't complete their homework</u>

From the table, we have:

\mathbf{n(P\ n\ C'= 7}

\mathbf{n(C') = 25}

So, the required probability is:

\mathbf{Pr = \frac{n(P\ n\ C')}{n(C')}}

This gives

\mathbf{Pr = \frac{7}{25}}

\mathbf{Pr = 0.28}

Express as percentage

\mathbf{Pr = 28\%}

Hence, the probability a student passed the course given that they didn't complete their homework is 28%

<u>(c) The probability a student completed their homework given that passed the course?</u>

From the table, we have:

\mathbf{n(P\ n\ C) = 25}

\mathbf{n(P) = 32}

So, the required probability is:

\mathbf{Pr = \frac{n(P\ n\ C)}{n(P)}}

This gives

\mathbf{Pr = \frac{25}{32}}

\mathbf{Pr = 0.78125}

Express as percentage

\mathbf{Pr = 78.125\%}

Approximate

\mathbf{Pr = 78.13\%}

Hence, the probability a student completed their homework given that they passed the course is 78.13%

<u>(d) The probability a student didn't complete their homework given that they didn't pass the course </u>

From the table, we have:

\mathbf{n(P'\ n\ C'= 18}

\mathbf{n(P) = 23}

So, the required probability is:

\mathbf{Pr = \frac{n(P'\ n\ C')}{n(P')}}

This gives

\mathbf{Pr = \frac{18}{23}}

\mathbf{Pr = 0.7826}

Express as percentage

\mathbf{Pr = 78.26\%}

Hence, the probability a student didn't complete their homework given that they didn't pass the course is 78.26%

Read more about probabilities at:

brainly.com/question/11234923

7 0
2 years ago
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