If a van traveled 175 miles in 5 hours, how far could the van travel in 8 hours?
1 answer:
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Answer:
Based on this, we know the correct number line will be an empty bubble with a line going to the right of 4.
Step-by-step explanation:
add 8 to both sides of the inequality
The probability that a data value is between 54 and 66 is 81.9%
z score is used to determine by how many standard deviations the raw score is above or below the mean.
The z score is given by:
Given that μ = 62, σ = 4
For x = 54:
For x = 66:
P(54 < x < 66) = P(-2 < z < 1) = P(z < 1) - P(z < -2) = 0.8413 - 0.0228 = 81.9%
The probability that a data value is between 54 and 66 is 81.9%
Find out more on z score at: brainly.com/question/25638875