Suppose X~N(μ=1,σ=3). Find a number k such that P(X>k)=0.742. Round you answer to 3 decimal places. Group of answer choices -0.949 2.949 -0.598 0.598 0.466
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- estimate e^3 using langarnge interpolation complete solution paki lagay po ito sa description24 Energy of 4p subshell is higher than 3d. Select one: True FalseA machine to manufacture fasteners has a setup cost of $1,500 and a unit cost of $0.003 for each fastener manufactured. A newer machine has a setup cost of $1,750 but a unit cost of only $0.0025 for each fastener manufactured. Find the break point. (Round your answer to the nearest whole unit.)
- Select the correct answer: χ2 0.005 with 9 degrees of freedom = 16.919. This means that the area to the right of the χ2-value 16.919, under the χ2-curve, is 0.005. χ2 0.005 with 9 degrees of freedom = 16.919. This means that the area to the right of the χ2-value 0.005, under the χ2-curve, is 16.919. χ2 0.005 with 9 degrees of freedom = 23.589. This means that the area to the right of the χ2-value 0.005, under the χ2-curve, is 23.589. χ2 0.005 with 9 degrees of freedom = 23.589. This means that the area to the right of the χ2-value 23.589, under the χ2-curve, is 0.005. χ2 0.005 with 9 degrees of freedom = 23.589. This means that the area to the left of the χ2-value 23.589, under the χ2-curve, is 0.005.The coefficient of thermal expansion, of steel, is given at discrete values oftemperature in Table 1.The brightness of a television picture tube can be evaluated by measuring the amount ofcurrent required to achieve a particular brightness level. A sample of 10 tubes results in x̅=317.2 and σx̅ = 15.7. Suppose that the design engineer claims that this tube will require atleast 300 microamps of current to produce the desired brightness level. Formulate and test anappropriate hypothesis to confirm this claim using α = 0.05.
- 11. A line was measured using a 50 m. tape was recorded as 746.22 m. when the average temperature during measurement was 16°C. If the tape is of standard length at 20°C and a coefficient of thermal expansion of 0.0000116/°C. Compute the correct length of the measured line.Calculate the time for 10 per cent of the sites on a (100) tungsten surface with a bec unit cell and a lattice constant of 316 pm to be covered with nitrogen at 298K when the pressure is 2 x 10 mmHg and the sticking probability is 0.55Find increase or decrease in quantum in the given ratio
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