Answer:
The probability that a randomly selected x-value lies between μ − 2σ and μ is the shaded area under the normal curve shown. P(μ − 2σ ≤ x ≤ μ) = 0.135 + 0.34 = 0.475
Step-by-step explanation:
Answer: The answer is B
Step-by-step explanation:
Took the quiz :D
Answer:
90 degrees
Step-by-step explanation:
7.8=rational because rational numbers are numbers that can be in a fraction decimal whole etc.
It would need to be 375 minutes