P = awb solve for a Please help someone

Mathematics

2 answers:

Zepler [3.9K]3 years ago

7 0

Answer:

a=p/wb

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

dimulka [17.4K]3 years ago

5 0

Answer:

$a =\frac{p}{wb}$

Step-by-step explanation:

p = awb

divide both sides by wb to isolate the variale, a.

p = awb

÷ wb wb

$\frac{p}{wb} = a$

flip it around so it says " a = "

so its,

$a =\frac{p}{wb}$

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Joe used a project management software package and has determined the following results for a given project.: Expected completio

statuscvo [17]

Answer:

0.1151 = 11.51% probability of completing the project over 20 days.

Step-by-step explanation:

Normal Probability Distribution

Problems of normal distributions can be solved using the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the z-score of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

Expected completion time of the project = 22 days.

Variance of project completion time = 2.77

This means that $\mu = 22, \sigma = \sqrt{2.77}$