A professor in the School of Business in a university polled a dozen colleagues about the number of professional meetings they attended in the past five years (x) and the number of papers they submitted to refereed journals (v) during the same period. The summary data are given as follows: n = 12, X = 4, ỹ = 4 > xỉ = 232, 2*y = 318, yi = 1025 i=1 Fit a simple linear regression model between x and y by finding out the estimates of the intercept and slope.

Q: -48 6

A:

Q: find GA

A: Given figure:-

Q: How do I find Ho and Ha

A:

Q: a3-16a

A: a³−16a ⇒a(a²−16) ⇒a(a² −4²) ⇒a(a+4)(a−4)

Q: b2 over b-a + a2 over a-b

A:

Q: Question 7

A: 7) (a) The given parametric equations are  x=t+2 and y=t2-1 and t∈-3, 3. Sketch the graph of the…

Q: e-4x

A:

Q: 10 - 6 / 5 - 3

A: Given,

Q: 7,20

A:

Q: Determine the value of

A: we have to determine the value of z to correspondingprobability value is 0.0400

Q: 3. Identify all the cycles at each node of the directed graph above.

A: Cycle is defined as a path that start and end at the same vertex.

Q: 36-9z

A: Given that:36-9z

Q: Find a21 of A-1 Find a22 of A-1

A:

Q: Question 11

A: