1 foot = 12 inch so 6 feet = 6*12 inch
6 feet = 72 inch
The height of the person in inch is = 72+1 = 73 inch
1 meter.............39.37 in
x meters.......... 73 in
x = 73/39.37 = 1.85 meters
X^2 = 7^2 + 24^2x^2 =49 + 576x^2 = 625
x = 25
refer to the attachment hope it helps you :)
The value of the probability P(3≤x<7) is 1
<h3>How to evaluate the probability expression?</h3>
The expression is given as: P(3≤x<7)
This is calculated using:
P(3 ≤ x < 7) = P(3) + P(4) + P(5) + P(6)
Using the figure of the probability density function (see attachment), we have:
P(3 ≤ x < 7) = 0.30 + 0.30 + 0.20 + 0.20
Evaluate
P(3 ≤ x < 7) = 1
Hence, the value of the expression is 1
Read more about probability density function at:
brainly.com/question/15318348
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Answer:
D.
Step-by-step explanation:
The correct answer to the problem is D.