Rehan Malilk Hamza Rauf abubakar abicd Rehan Malik Hamza Rauf Khaer Mahnmood A Heart beats 72 fimes in 1 min. Hou much time will it take it it beats 204 times.

Q: ownership domly lecte listed below. Estimate the population variance and standard deviation for the…

A: It is given that the data 66, 75.8, 70.9, 73.9, 63.4, 68.5, 73.3,65.9

Q: G2 Euel nate 1-20

A: We have to evaluate the given integral.

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A: given data gaussian distribution : normal distributionμ = 101.20σ = 0.7840

Q: Write the equation of a parabola whose directrix is y = 0.75 and has a focus at (8,5.25).

A: NOTE: Refresh your page if you can't see any equations. . the equation of directrix is given by the…

Q: (b) Construct a chain of logical equivalences to show that (~q Ar) → (p –q) = (~q) → (p → ~r). Do…

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Q: Use phase space techniques to discuss the stability of the steady states for molte! (a) =aN + 3N² +…

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Q: Number 1, letters d,e, and f

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Q: We know that (+)' = Find A A = x (Ax+B) (x+1)²

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Q: Two kinds of thread are being compared for strength. Fifty pieces of each type of thread are tested…

A: Given Information: Brand A: Sample size n=50 Sample mean x¯=78.3 Standard deviation σ=5.6 Brand B:…

Q: 1. A company is manufacturing blue jeans at a cost of $9.99 per pair. They plan to put a price tag…

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Q: Solve the initial value problem. (a) y' = -xe*, y(0) = 1 (b) y = x sinx?, y () = = 1 (c) y' = tan x,…

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Q: 2) Given, f(x)= (2x+1)/ 25, x= 0, 1, 2, 3, 4 Determine the mean and variance of the random variable.

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Q: Suppose the returns on long-term corporate bonds are normally distributed. Suppose the historical…

A: The population mean is 6.6% and the standard deviation is 16.5%.

Q: Estimate the correlation coefficient for the following graph. O

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Q: 17.(A) The pendulum of a grandfather clock is 100.0 cm long. When the pendulum swings from one side…

A: As shown in figure, The length of pendulum is l=100 cm. When pendulum swings from one side to other,…

Q: 2. Students come randomly and independently at the cashier's window at the rate of 30 students per…

A: Since you have posted a question with multiple subparts, we will solve the first 3 sub-parts for…

Q: Using the Extended Euclidean Algorithm the greatest common divisor of 68 and 95 can be written as a…

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Q: Which formulas are tautologies? Select all that apply. (p-q)-(p¬q) O-(-piq) pvp O-(-p^ (pv q)) → q

A: The given formulas are p→q↔¬p∧¬q, ¬¬p∧q, p∨q and ¬¬p∧p∨q→q. To determine which formulas are…

Q: © A cube with sides 13 inches long is covered with a coat of fiberglass 0.2 inch thick. Use…

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Q: Just d, i, ii please

A: d. Correlation between X and Y:The formula for correlation between X and Y is given below:

Q: Just d,e

A: d)It is given that,

Q: Given fff arctandrdydz where T = {(x, y, z): x² + y² + z² ≤ 4, z ≤ 0} The integral may be written in…

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Q: Given R = D²c² - (D-A)2 and D=0.3456+ 0.0005; C=0.1234+ 0.0045; A=0.9876+ 0.0034. Calculate R and…

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Q: Please help I need to revise for tomorrow test

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Q: If H is a subgroup of a group G, let X designate the set of all the left cosets of H in G. For each…

A: Introduction: Injective and surjective are terms used to describe the properties of functions. A…

Q: Use L'Hopital rule, find the following limit? lim (4x + 1) cotx x→0+

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Q: Three samples of each of three types of PVC pipe of equal wall thickness are tested to failure under…

A: Three samples of each of three types of PVC pipe of equal wall thickness are tested to failure under…