3 years ago

Which of the following is the best example of a statistical question?

1 answer:

Tema [17]3 years ago

3 0

The answer is the first question: What was the best-selling single in 2018?

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posledela

Answer:

$1.94

Step-by-step explanation:

5 0

3 years ago

rusak2 [61]

Increase.

1/4 can be translated to 25%

1/2 can be translated to 50%

25% to 50% is an increase.

4 0

3 years ago

stich3 [128]

Answer:

4.6%.

Step-by-step explanation:

The probability that a can of paint contains contamination(C) is 3.23%

P(C)=3.23%

The probability of a mixing(M) error is 2.4%.

P(M)=2.4%

The probability of both is 1.03%.

$P(C \cap M)=1.03\%$

We want to determine the probability that a randomly selected can has contamination or a mixing error. i.e. $P(C \cup M)$

In probability theory:

$P(C \cup M) = P(C)+P(M)-P(C \cap M)\\P(C \cup M)=3.23+2.4-1.03\\P(C \cup M)=4.6\%$

The probability that a randomly selected can has contamination or a mixing error is 4.6%.

3 0

3 years ago

leonid [27]

The answer is (x,y) = (-2, 16)

do you need an explanation as well?

6 0

2 years ago

avanturin [10]

i do not know the answer

8 0

3 years ago