The mean wage of a certain group of workers is 500 rupees and a is 100. Find what percentage of workers get above 375 rupees
| A. | 39.12% |
| B. | 89.44% |
| C. | 80.43% |
| D. | 16.12% |
Answer : B Explanation : Z = (X - μ)/σ = (375 – 500)/100 = 1.25 The area according to table is 0.3944. The total area will be = 0.5 + 0.3944 = 0.8944 or 0.8944 x 100 = 89.44% Hence the answer is (b). |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |
