1. The percentage of defective articles produced by a machine is 8%. Use a suitable approximation and calculate: I a) The probability that in a random sample of 20 articles, more than 13 will be defective. b) The probability that in a random sample of 400 articles, between 30 and 50 (inclusive) articles will be defective.

Q: A B 24 12 17 6. 16 14 38 13 How many elements are in (4 UB)nC? 75 39 9. 14

A:

Q: Match the following quadratic functions to their graphs. 2z? - 5z + 1 -2x + 5z + 1 21 + 5z +1

A:

Q: dh 5. ds 7 –3/2 + dh + 14; ds 871 -5/2 64

A:

Q: Ae; is the th row of A. O True O False

A:

Q: As a manager in a company, your department was assigned 3 projects to work on. In your department,…

A: It is given that there are 9 engineers and 3 projects to work.

Q: 4 -2 1 -2 A = -3 1 -2 3 1 -1 -1 determine the following entries: a32 = a21 = a13 %3D

A: Given matrix is A = 4-21-2-312-231-1-1

Q: B. 24 12 17 6. 16 14 38 13 C. How many elements are in AnB? 78 48 21 92

A:

Q: Multiply. dis (4) . cis (4) O fás (4) O fás () Ocis () Ofds () fas 19 cis 19

A:

Q: 1. Compute AB where A and B are as follows: A B 2 [4 1 ܚ ܂ ܚ ܝܢ -5 -23

A: We have to compute .

Q: ty. os 20 n 20

A:

Q: Make addition tables for each of the following. с. Zs а. Zz b. Z3

A: .

Q: Question 81 a,b,c,d

A: We solve various concept about tangents.

Q: -42 20 00 2 3 10 3 102 303 Evaluate D.

A:

Q: If 2ª = 3b then =? O 1.4 O 1.5

A:

Q: 13

A: Consider the integral

Q: Compute the indicated product. -1 5 24 01 212 423

A: In the given question we need to compute the following product

Q: Show that AB = O, even though A ≠ O and B ≠ O.

A:

Q: Mom and dad have four daughters, and each daughter has one brother. How many people are in the…

A: