Circuit boards for wireless telephones are etched in an acid bath, in batches of 100 boards. A sample of seven boards is randomly selected from each lot for inspection. A particular batch contains two defective boards; and x is the number of defective boards in the sample. P(x=2) is O 0.6134 O 0.1315 O 0.0042 O 0.0034 O 0.8642

Q: Solve. m =n/2-n  for n

A:

Q: Evaluate the following 1. j6 2. j245

A: For imaginary unit we use j instead of i in various chapters like electricity, python.  so,…

Q: D-F please

A: The normal distribution is the continuous probability distribution and has parameters mean and…

Q: B through f

A: (b) A(7)=∫07f(t)dt=Area under the curve from x =0 to x =7=Area of triangle (from x =0 to x=1)-area…

Q: Fnd A A= 2.

A:

Q: Fird o FrtÐ) EatGO) when D- {bre

A: Let x=a,b,c,d and topology isz=ϕ,xa,c,d,a,c,d and D=b,c,dcxnowA°=set of all interior points of…

Q: E1 Q21

A:

Q: B find value for x for AB = 32 and CD=68

A:

Q: 52 +9

A: Given,  is the inverse Laplace equation. We have to find the solution as follows:

Q: I needed hwlp with d

A: To determine whether it is worth taking the course, we need to calculate the partial effect of a…

Q: answer question D

A:

Q: Simplity. 2x x² + 4x - 12 4 +² + 4x 1

A:

Q: Find 2

A:

Q: -11/6+3/4

A:

Q: find this pks

A:

Q: Q: 32

A: We have  to find the perimeter

Q: D P•

A: CT2=CA*CB

Q: 7. Solve for the unknown in each triangle. a) b) A D 21 37° 9 cm 46⁰ 26 с E 53⁰ a F B

A: Given problems:-

Q: c/6 = 18

A:

Q: P1/3=20

A: P13=20

Q: Find Зе 3e3ay

A: Partial derivative with respect to x means treat y constant.

Q: The formula P^Q →QvP stands for

A: P∧Q→Q∨P∧ means AND∨ means OR→ means if-then   We can see the meaning of different symbols from there…

Q: LOWEST SCORE FOR  b c d

A: From the given information, Mean (µ) = 73 Standard deviation (σ) = 7 Grades are assigned such that…

Q: Evaluate 2y dy

A: In some cases an integral can be converted to a standard integral using an appropriate substitution.…

Q: 14+m/10=24

A: Given,          14 + m10 = 24

Q: 1.2x – 3.6 + .3x = 2.4

A:

Q: V=lwh for h  =

A: The given equation is

Q: Show that 8 = [(AB) (aß) – (AB) (aB)] %3D

A: ANSWER: For the given data,

Q: Find projvu.u = (2, 5), v = (0, 5)

A:

Q: H/4% 3D2%=5

A: This question is about simple multiplication.

Q: find 4 j! j30

A: Simply expand the summation and add all values after calculation.

Q: What is the Combination Rule?

A: Combination and permutation:Using permutations and combinations, the number of ways an object can be…