## Find the z-score, Mathematics

Assignment Help:

For a population with a mean of μ=80 and a standard deviation of o=12, find the z-score corresponding to each of the following samples.

a.    M=83 for a sample of n=4 scores
b.    M=83 for a sample of n=16 scores
c.    M=83 for a sample of n=36 scores

#### Parallel vectors - applications of scalar multiplication, Parallel Vectors ...

Parallel Vectors - Applications of Scalar Multiplication This is an idea that we will see fairly a bit over the next couple of sections.  Two vectors are parallel if they have

#### Commercial arithmetic, if oranges are bought at the rate of 11 for rupees ...

if oranges are bought at the rate of 11 for rupees 10 and are sold at the rate of 10 for rupees 11, find the profit percent

#### Ratio, find the ratio of 1:4

find the ratio of 1:4

#### Easy math margin percentage increase, If A = 100 and B = 44 then A1 =...

If A = 100 and B = 44 then A1 = 120 and B2 = 52.80 A is MAP and B is Tier 6. I need help to find a simple equation that I just cannot find. I just need the percentage

#### Learning, my math skills are keeping me from getting my ged need help in al...

my math skills are keeping me from getting my ged need help in all areas

#### .., Ask quesLa proporción de empleados de una empresa que usan su auto para...

Ask quesLa proporción de empleados de una empresa que usan su auto para ir al trabajo es 5:16. Si hay un total de 800 empleados, diga la cantidad de autos que se espera que haya es

#### Domain and range, Taxable income Tax rate 0 - \$18,200 0% \$18,201- \$37,000 1...

Taxable income Tax rate 0 - \$18,200 0% \$18,201- \$37,000 19% \$37,001 - \$80,000 32.5% \$80,001- \$180,000 37% \$180,001 and over 45% if this is graphed as a step fuction graph whats t

#### Largest number of vertices in a graph, a) Specify that a tree has at least ...

a) Specify that a tree has at least 2 vertices of degree 1.                               b) What is the largest number of vertices in a graph with 35 edges if all vertices are

#### Method to determine solution is absolute value, Method to determine solutio...

Method to determine solution is absolute minimum/maximum value Let's spend a little time discussing some methods for determining if our solution is in fact the absolute minimum

#### The limit, The Limit : In the earlier section we looked at some problems ...

The Limit : In the earlier section we looked at some problems & in both problems we had a function (slope in the tangent problem case & average rate of change in the rate of chan  