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3 years ago

11

What would rate be equal to?

1 answer:

elena55 [62]3 years ago

3 0

Answer:

Step-by-step explanation:

Average rate equals the negative of delta concentration of reactants

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How does scarcity relate to behavioral economics?

Dima020 [189]

This relates to behavioral economics because when you’re short on supplies or ideas, you become stressed and you try <span>to figure out how you come up with what you need.</span>

8 0

4 years ago

based on the simulation, what is the probability that at most 2 of the next 10 callers will have to wait more than 8 minutes to

Triss [41]

Using the binomial distribution, supposing that 0.3 of the callers have to wait more than 8 minutes to have their calls answered, it is found that there is a 0.3828 = 38.28% probability that at most 2 of the next 10 callers will have to wait more than 8 minutes to have their calls answered.

For each caller, there are only two possible outcomes, either they have to wait more than 8 minutes to have their calls answered, or they do not. The probability of a caller having to wait more than 8 minutes is independent of any other caller, which means that the binomial distribution is used to solve this question.

Binomial probability distribution

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$

$C_{n,x} = \frac{n!}{x!(n-x)!}$

The parameters are:

x is the number of successes.
n is the number of trials.
p is the probability of a success on a single trial.

In this problem:

10 callers, hence $n = 10$
Suppose that 0.3 of them have to wait more than 8 minutes, hence $p = 0.3$

The probability that <u>at most 2</u> of the next 10 callers will have to wait more than 8 minutes is:

$P(X \leq 2) = P(X = 0) + P(X = 1) + P(X = 2)$

Then

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$

$P(X = 0) = C_{10,0}.(0.3)^{0}.(0.7)^{10} = 0.0282$

$P(X = 1) = C_{10,1}.(0.3)^{1}.(0.7)^{9} = 0.1211$

$P(X = 2) = C_{10,2}.(0.3)^{2}.(0.7)^{8} = 0.2335$

Then:

$P(X \leq 2) = P(X = 0) + P(X = 1) + P(X = 2) = 0.0282 + 0.1211 + 0.2335 = 0.3828$

0.3828 = 38.28% probability that at most 2 of the next 10 callers will have to wait more than 8 minutes to have their calls answered.

A similar problem is given at brainly.com/question/25537909

3 0

3 years ago

Carl is boarding a plane. He has 2 checked bags of equal weight and a backpack that weighs 4kg. The total weight of Carl's bagga

klio [65]

2w+4=35

2w=31

w=15.5 kg

8 0

3 years ago

Complete the table of values and sketch the graph of y = -3(2) x

bekas [8.4K]

X Y
— —
-2 12
-1 6
0 0
1 -6
2 -12

3 0

3 years ago

HELP FAST In triangle A B C, the right angle is at vertex C, a = 525 cm , b = 700 cm and c = 875 cm. What is the value of sine A

Tresset [83]

Answer:

0.6.

Step-by-step explanation:

If the right angle is < C the hypotenuse is c. The opposite side to angle A is a.

So sin A = a / c

= 525 / 875

= 0.6.

6 0

3 years ago