263/4 plz answer thank you

Mathematics

2 answers:

mr_godi [17]2 years ago

6 0

Answer:

65.75

Step-by-step explanation:

All you do is divide.

zheka24 [161]2 years ago

3 0

Answer:

65.75

Step-by-step explanation:

Please give me Brainlest!

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$P(-1.5 \leq Z \leq 1.5)= P(Z$ Step-by-step explanation:

Previous concepts

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".

Solution to the problem

Let X the random variable that represent the area of a population, and for this case we know the distribution for X is given by:

$X \sim N(M,4)$