Math Answers

Let Z be the standard normal random variable. Find P(Z > 2.15)

P(0.25< Z < 1.77)

The early morning trading volumes (millions of shares) at Nairobi Securities Exchange for 18 days in January are as shown below. The probability distribution of trading volume is approximately normal. 216, 143, 221, 169, 198, 202, 210, 122, 187, 212, 232, 181, 199, 220, 258, 233, 219, 221. What is the probability that, on a randomly selected day, the early morning trading volume will be at most 189 million shares?

How many trading volumes should the company have to be in the top 35%?

Discuss Theories of teaching mathematics, for example constructivism and behaviourism.

Discuss the application of knowledge of teaching practices (productive pedagogy; situational theory and reflective practice).

Utilising examples to teach mathematics

Discuss Teaching strategies

Discuss the significance of using resources, models and manipulatives in the teaching of mathematics

Give examples for each Routine and non-routine problems in Mathematics 

Differentiate between routine and non-routine problems in Mathematics

Discuss different roles played by a mathematics teacher