The scores on a test are normally distributed with a mean of 120 and a standard deviation of 24 1 What is the score that is 1 standard deviations above the mean? www A score of is 11/12 standard deviations above the mean.

Q: 3. List all of the permutations of S4. Find each of the following sets: a) {0 € S4:0 (1) = 3} b) {0…

A: From the above details we have,

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Q: ii) Prove that if f is continuous on [a, b], ƒ(x) > 0 on [a, b], and if f(c) > 0 for some ce (a, b),…

A:

Q: 3. Given statement: “For any real number x, if x is rational and x is not 0, then 1/x is rational."…

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Q: 4. Evaluate: 18P3 5. Evaluate 12P4

A: We have to find following permutations,  18P3 = ?  12P4 = ?

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Q: curl(F) · dS = F· dr

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A: As per the company guidelines I can solve one question . Please understand. Please repost for second…

Q: 2. Use the truth table to determine the validity of the following argument form. ~p V q -q Vr

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Q: Without actually solving the given differential equation, find the maximum radius of convergence R…

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Q: 1. Solve the differential equation, The boundary conditions are y(0) = 0; dx d²y dx² +1²y = 0 (1) =…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: - x=t²-t, y=t+t

A: Given query is to find the value of t where tangent line is horizontal.

Q: 11. Distance Traveled to Work A recent study of 28 employees of XYZ company showed that the mean of…

A: Distance Traveled to Work A recent study of 28 employees of XYZ company showed that the mean of…

Q: 3. Use the MVT to show that the function f(x) = 1/x³ is uniformly continuous on the interval 3,00).…

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Q: ) Show that yı = y1(t) = 1+t is a solution of the homogeneous equation ty" – (1+t)y'+y = 0, t > 0.…

A: y1=1+t  is solution of ty''-(1+t)y'+y=0 ...(i)then y1  satisfy the (i)y'1=1y''1=0=…

Q: Use a numerical solver and Euler's method to obtain a four-decimal approximation of the indicated…

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Q: Price-Supply Equation The number of bicycle. helmets a retail chain is willing to sell per week at a…

A: Introduction: To find the instantaneous rate of change of the supply with respect to price we have…