Explain in detail why it is essential for a life skills teacher to have a year plan to teach life
skills.
find the variance and standard deviation of the probability distribution of the random variable W if P{W = w} = {w+1}/20 for W = {1, 2, 3, 4, 5}
An account pays interest at a nominal rate of 11% .Find the effecrive annual yield if interest is compounded monthly?
A particle starts from rest and moves in a straight line with constant acceleration passing two points A and B, which are 100m apart in 15s. If the velocity of the particle at B is three times its velocity at A, find: (a) the velocity of the particle at A; (b) its acceleration; (c) the distance of A from the starting point.
Togo Motors is a top automotive manufacturing company and has just completed wage
negotiations with the union representatives of their staff. The company employs HR staff,
machine operators, technicians and engineers. The management and unions agreed on a basic
salary of R60 000 and an across-the-board increase of 8.36% with effect from the following
month of that year. However, the employees are dissatisfied with the across-the-board increase
and the implementation of team-based incentives.
Outline the reasons why Togo Motors needs a favourable compensation system to
accomplish its goals and create a stable work environment.
Explore transport as service and industry within the South African economy.
The length of the base of a rectangular prism is twice its width. The perimeter of the base is 42 yards. If the volume of the prism is 980 cubic yards, find the height of the prism.
Find the unit tangent vector, the unit normal vector, the curvature and the radius of curvature of the circle x= a cos theta, y= a sin theta, z=0 at point with parameter theta.
Firstly,identify internal security and external security measures in a correctional center.secondly explain how you,as a correctional official will ensure that you maintain external and internal security.
Consider a population consisting of 2, 3, 4, and 6.
1. Compute the mean and variance of the population.
2. List all possible samples of size 2.
Observation
1
2
3 4
5
6
Sample
2,4
2.3
2,6 3,4
(3, 6)/(4, 6)
Construct the sampling distribution of the sample means.
Mean ( overline x )
2.5
3.0