Using sample variance, the Standard Deviation of the following data will be 25 23 24 23 24 25 24 [Keep 2 decimal places in the calculation] a. None of the option is correct. O b. 0.82 O . 0.28 d. 0.67

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Q: 11 Your answer 5. of

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A:

Q: Find the value of the combination.

A: The combination is given by Crn = n!(n-r)!r!

Q: If possible, find AB, BA A² AB A² = A-3 3-10 C BA= [

A:

Q: A STU is similar to A VWX.Find VW. W 21 28 S U 24

A: We have △STU is similar to △VWX. So we get STVW=TUWX⇒VW=ST·WXTU=21·428=21·17=3

Q: Use the values of a₁ and S, to find the value of an a₁ = 8 and S40 = 5760; a40 a40 ||

A:

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A: We are going to solve

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A:

Q: Jonathan wants to determine the area of this stop sign. What answer should he come to? STOP 90…

A: Given that  The stop sign is the form of octagon  Then to find the area of the octagon

Q: Find AB A 15

A: Solution

Q: Perform the indicated operations. Simplify the answer when possible. V125 V5

A: We need to perform the indicated operations and simply our answer. 1255

Q: 5. Look at the figure. the following Which of has a volume that is one-third the volume of the…

A:

Q: In an AP  if d = -4 , n   = 7 , an=4 , then a is equal to

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Q: Determine the value of x that will make DE IAB on the diagram below. 25 D 12 A 20

A:

Q: Find the Volue Ot the If lal6)=2 and InC6) =3

A:

Q: Saddle points - Pure Strategy Find the saddle points of the following payoff 0-1 -6 668 -5 -1 1

A: The saddle point of the payoff matrix is given by  0-1-6668-5-11 we apply the minimax principle…

Q: Find the value of x. 6 10 x,

A: We know that if two chords are intersecting at a point in following way, Then, BS.AS=DS.CS .

Q: Find feet fax) -ces? fX

A: Derivative of function

Q: find Domin and range fox the

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Q: 147 145 99 122 139 141 147

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Q: The value of x is and PN= 16 5r-1 N.

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Q: Vx E R, Jy E R, x + y = 0 %3D

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Q: Match the parametric equation to its graph. x = t sin(t²), y = t cos(t²) b. x = t³, y = cos² t c. x…

A: Given: x=tsint2, y=tcost2 x=t3, y=cos2t x=e-t+et-10, y=t2-4sint x=sintcos3t, y=sin23tcost To do:…

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.