b) A computer has 16 memory chips inside in two parallel rows of eight. There is a problem with the computer, which fault finding indicates that exactly two of these chips are faulty. To isolate the faulty chips each has to be removed in turn to enable testing to be carried out. i. How many different ways are there of choosing 2 chips from 16 irrespective of order. ii. What is the probability of:- a. The first chip tested is faulty3; b. The first and second chips are faulty. iii. Determine the probability that the faulty chips are the first and eighth that are tested.

Q: Find the least squares regression line for the data points. (Let x be the independent variable and y…

A:

Q: Translate the point 3 units left and 4 units down:

A: The given point is at (4,4) as shown in the figure,

Q: b, what is the value of x ?

A:

Q: 1. p → q ←b d-::: /- du

A: To Prove- Rules of Inference Used- Modus Tollens: Hypothetical Syllogism:

Q: omd have tU e you wedding will have for dinner are invited to decide what at the you reception.…

A: In the dinner there are 3 choices for soup, 2 choices for salad, 5 choices for ice cream and 8…

Q: The table and equation represent the distances two students are from school x minutes after leaving…

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Q: Find the value of the combination. 4C3 4C3 = %3D

A: From  the given information, It is required to compute 4C3 , Thus,

Q: If la d g h = 5, find 2a +d d g 2b+e 2c+f f i

A:

Q: You are trying to get from point A to point B. Along the dotted path you move at a rate of 3 km/h.…

A: Given problem is :

Q: If we use the convolution, the inverse Laplace of is: 1 Ls(s²+4)) ;(1- cos(2t). e2t cos(3t) +e2t…

A: Given 1s(s2+4)

Q: t-values require you to know the degrees of freedom, what formula do you use to find that and what…

A: Ans#    t-values require you to know the degrees of freedom, what formula do you use to find that…

Q: At noon, ship A is 50 nautical miles due west of ship B. Ship A is sailing west at 17 knots and ship…

A:

Q: of a value Click and drag the arrows to adjust the values.

A: Given  test statistic=t=-1.5

Q: x + 19 = 24 x+40 = 51 2 9 = x - 12 3. Draw or type your Draw or type your answer here. answer here.…

A: 1.  x7+19=24Subtract 19 from both sidesx7+19-19=24-19x7=5x=35

Q: Find the least squares regression line for the data points. (Let x be the independent variable and y…

A: We will find out the required value.

Q: Find the degree of v2. V5 el VI es e2 es ● V4 e1 ez V2 e6 V3

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Q: if v is then in the Span fu, w? a lihear Combination of v and w uis V and W

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Q: ve ve tmy,-S y e yo e I Iny dy ve dy yz dy

A:

Q: 1. Let x = 1.442 and y = 1.450. Compute the relative error in x Oy = fl(fl(x) – fly)) using rounding…

A:

Q: (b) Find x. 10 M/3 S Z 4 N

A: Given problem:-

Q: Let - and U2 = Is V=

A: Solve the following

Q: Showing the details, calculate the following expressions or give reason why they are not defined,…

A:

Q: 1. p q <b d-::: /-

A: To Prove-  p → qq → r¬r / ∴ ¬p     Rules of Inference Used-  Modus Tollens: ¬qp→q∴¬p Hypothetical…

Q: Some airlines have restrictions on the size of items of luggage that passengers are allowed to take…

A: Some airlines have restrictions on the size of items of luggage that passengers are allowed to take…

Q: fbllowing simplity the expression 8x" + 10x-3 The exprossich stmplitites to AxtB The valve of A is…

A: We have to simplify

Q: lifcos=- ÷ ≤ 0 ≤ 1 冷 5元 2

A:

Q: Determine whether the work is correct or incorrect. If incorrect, find the error and correct it.

A: Given work is: 3060=2.3.52.2.3.5=12 Given work is correct. As prime factorization of…

Q: What valus e a, b,c,d that that mwhe this -1 3. 3. - 5 5 4 consitents A xx B . ---~

A:

Q: tonignnent it The piufalility thte camet passes mathematics Is te pidalility of pasfing Foglish is…

A: Let A be the event that she will pass mathematics. The probability that she will pass mathematics is…

Q: * Q5) A college class contains boys and girls students together. The number of boys in the class is…

A:

Q: The values of SSxx and SSy , rounded to three decimal places, are: SSx ! „SSy i i

A: Given information, x y 16 8 20 13 12 9 10 5 9 6 9 4 ∑X=76 ∑Y=45 X¯=∑Xn   =766…

Q: 13. Yuan bought 9 and 1/4m of cloth for 527.25. Find the cost price per meter. _________ 14. 4/7 of…

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.