Formula to find expected frequency for test of independence of attributes is Select one: a. E=(Row Total)/(Column Total) b. E=(Row Total)/(Grand Total) c. E=(Grand Total)/(Row Total*Columns Total) d. E=(Row Total *Column Total)/(Grand Total)

Q: Solve for x and y.

A: We use multiplication operation on matrix and use equality of mattix

Q: Rewrite V16 in simplest form.

A: Given 162, we have to rewrite in simplest form.

Q: 3 + 9 m=0' 2"

A:

Q: iGO 2. -/3 2/3 1/2

A:

Q: number 20

A: a) Given: A botanist has sampled 3000 seeds and planted them in warm, moist soil. Out of them, 2430…

Q: The reciprocal of 8

A: The objective of the question is determine the  reciprocal of 8.

Q: #2 - Niku

A: Given, The Caesar cipher method to encrypts message by changing each letter of the alphabet to the…

Q: Differentiate. y = 7+ x

A: Given Expression : y=x7+x y=x7+x-1 Differentiate by using Product Rule…

Q: 1. use Jouble angle identity to find exact value and 0<x<= cos x = T sec (2x) tan (2x) cos (2x) cot…

A:

Q: Number 15

A:

Q: Number 19

A: Solve value for x

Q: only one answer is correct

A:

Q: A -1 =

A: We have to find the inverse of given matrix.

Q: Find fs.

A: Explanation of the answer is as follows

Q: MAT

A: Graphical representation:

Q: 2 (x-10)? + у? %3D4 = 4

A: Given: The standard form of the circle (x-10)2+y2=4

Q: Determin

A: Integration by parts : It follow's the ILATE rule .∫u v dx=u∫v dx-∫u'∫vdxdxu is a function of u(x)v…

Q: not correct answer. I need solution for each "select"

A:

Q: can you do the resr

A: Let's solve 6th question.  Please repost for other parts.

Q: where is number 6?

A: Given data :  Desk arranged in 4 rows and 4 columns Probability  of success (p) = 4/16= 1/4 = 0.25…

Q: Determine whether the scatter diagram indicates that a linear relation may exist between the two…

A: The Negative and positive correlation are determined below as follows:   Positive correlation: when…