nstruction: Dr. Brent computed the grades of his students in Science 8. He wants to etermine the spread of the grades of his 2 classes in Science 8. Help Dr. Brent to solve The mean, standard deviation, and interpret the result. Apply the 2 formulas in solving standard deviation (sample and population). Class A: 77 74 89 84 93 72 79 88 83 90 80 Class B: 92 87 85 80 00 70 OF 84 79

Q: Evaluate: īdz when C Is the right-hand half:z =

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A: The average values of the function is computed as follows.

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Q: use the given figure find the lengith of x . to メASC

A: Using Pythagoras theorem

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A: Given :r(t)=cos(πt)i-ln(t)j+t-14k ; t0=15To find : The domain of r(t) and the value of r(t0)

Q: Given that P l2 and PAP = D, compute A". %3D %3D

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Q: Find ST. R 3 23° Write your answer as an integer or as a decimal rounded to the nearest tenth. ST =…

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Q: 6t- 1lu³v³, -3. 11u°v -3 W.

A: Here we can simplify this question using the properties of algebra as below

Q: For P = {1, 12, 14, 15}, Q = {2, 7, 11}, and R = {3, 7, 9, 11}, find P U (QNR).

A: Given: P=1, 12, 14, 15; Q=2, 7, 11; R=3, 7, 9, 11To find: P∪Q∩R

Q: 34 in 28 in The area is in?.

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Q: P, find .u x v. +F10 (Mac),

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Q: Divide the fol(owing octal num ber 215 34:

A: Given that, 215 and 34 are octal numbers. To find 215÷34: First we convert the numbers into decimals…

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Q: Verify/prove the following trig identity. Show all work.

A: given :

Q: Simplify the expression

A: The given expression is 1x+h3-1x3h. Simplify the above expression as follows.

Q: 42/ レッ社 イ

A: Given       y' = x2+y ,  for  h=0.1  , y(1)=1 and 1≤x≤2

Q: Problem 7. deposition appeared in a recent study. The accompanying data on x = current density…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: Let ü = and v =. If üxi = then determine the value of 3A+B+C. Yanıt:

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Q: the valu e of P. for ubich for allna). fntegral Converges

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Q: Find the doybleintegral Inxdyax

A: Let's find double integration of given function.

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Q: The following game is played: First, imagine a fair three-sided die exists with sides 1, 2, and 3.…

A: Given a fair three-sided die exists with sides 1, 2 and 3. The number that lands up denoted by n. A…

Q: For P = {1, 10, 14, 15}, Q = {2, 5, 13}, and R = {3, 5, 10, 13}, find PU (QNR). The answer is. (Use…

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Q: is the mage an example of perpendicuar ines Ye the res intenect ntsectaaght ang NTines nm

A: Given image is

Q: Which figure is the one odd out? А в с D Е A B

A: Observe from given diagram, there are five diagrams which is A, B, C, D, and E. Here, every diagram…

Q: Let triangle PQR be as shown, with P = (#1, #2, w3), Q = (v1, v2, y3), R = (z1, #2, z3). %3D R P )…

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