Answer: (f)
Step-by-step explanation:
Given
Line that passes through and
Using two point form, equation of a line is given by
Insert the values
Thus, option (f) is correct
Find the slope and y- intercept of points (-2,3) and (2,-3)
1 answer:
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Answer:
E 0.923
Step-by-step explanation:
The Z score is a measurement used in statistics to determine the relationship between a value and a mean of a group of values measured as standard deviation from the mean. The z score (z) is given as:
, Where μ is the mean, σ is the standard deviation and x is the value.
Given that:
σ = 7, μ = 80 and x = 90
From the normal distribution table, P(X < 90) = P(z < 1.43) = 0.923
