The table below describes the number of cars in stock by Motor Traders. SUV Total Compact 50 Mid-sized 20 Imported Domestic Total 90 210 300 20 45 65 85 100 150 65 If one of the cars is randomly selected, answer the following questions.
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A: Given that Total students=n=40+40=80 Number of pass students=X=28+32=60
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A: Mean(µ) = 28.3Standard deviations (σ) = 2.3X ~ N (µ, σ )= N(201, 22)
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A: According to guideline we solve only first question when given questions are different .
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A: Here we will use the concept of permutation formula : nPr = n!/(n - r)
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Q: what z value has an area of 0.9803 to its left?
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A: From the provided information, Sample size (n) = 13 Level of significance (α) = 0.05
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Q: 1) p-value = a 2) p-value > a 3) a < p-value 4) p-value < a
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