A store pays $42.00 for a pair of shoes and marks the price up by 50%. What is the selling price? A $63.00 b $76.00 c $84.00 d $
2 answers:
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Answer:
Option B) 3.04
Step-by-step explanation:
We are given the following in the question:
Number of people interviewed,n = 163
Number of people hire, x = 121
Proportion of people hire =
Mean, μ = 3.3
Standard Deviation, σ = 0.4
We are given that the distribution of GPA for the successful interviewees is a bell shaped distribution that is a normal distribution.
Formula:
We have to find the value of x such that the probability is 0.742
Calculation the value from standard normal z table, we have,
Thus, cut-off GPA should be 3.04.
Option B) 3.04