Math, asked by malargn74, 3 days ago

a Find the Probabilities that a random variable having the standard normal distribution will take on a value (1) between 0.87 and 1.28 (ii) between -0.34 and 0.62 (iii) greater than 0.85 (iv) greater than -0.65.

Answers

Answered by kocheriujwala

0

Answer:

5.67 thank you for giving chance

Answered by Sinthushaa

0

Answer:

(a) Between 0.87 and 1.28

Step-by-step explanation:

The probability of the random variable having the standard nomal distribution is the area under the curve will tell the probabiility of variables with the range.
The probability of the random variables lies between the range wll be find by using P(a<Z<b)=P(Z<b)-P(Z<a)

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