PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!

2 answers:

6 0

Answer:

0.80

<em>This is the correct answer! I just took the test! Good luck!!!</em>

4 0

Answer: 0.80

<u>Step-by-step explanation:</u>

P (2 ≤ x ≤ 4) is: P(X = 2) + P(X = 3) + P(X = 4)

= 0.36 + 0.12 + 0.32

= 0.48 + 0.32

= 0.80

It can also be calculated as: 1 - P(X = 1)

= 1 - 0.20

= 0.80

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Pavlova-9 [17]

If $\frac{6}{10}$ is multiplied with a fraction less than 1, out of the given options $\frac{1}{2}$ would be the answer.

Explanation:

First, we need to determine what a fraction lesser than 1 is. If the numerator is lesser than the denominator, the fraction will be lesser than 1 whereas if the denominator is higher than the numerator is would equal more than 1.
If $\frac{6}{10}$ is multiplied with 1, we get the value $\frac{6}{10}$ . Since the fraction must be lesser than 1, $\frac{6}{10}$ cannot be an answer. So option 1 cannot be the answer.
The value of $\frac{6}{10}$ is 0.6. If it is multiplied with any value lesser than 1, the resulting value cannot be higher than the value of 0.6. The value of the fraction $\frac{3}{2}$ is 1.5 and the value of 5 are both greater than 0.6. So the third and fourth options cannot be the answer. So $\frac{1}{2}$ is the answer.