Question

Summarize all the rules, including formulae (not PhStat), of the following topics that we covered (and will still cover) in the course.

i. Determination for the Mean

ii. Determination for the Proportion

f. Hypothesis Testing

f (1). Z Test for the Mean

f (2). t Test for the Mean

f (3). Z test for the Proportion

g. Simple Regression

PREFERRABLY TYPED PLEASE. EASIER TO UNDERSTAND.

Answer 1

Solution:-

i)

ii)

f)

(1) Z test for mean

(2) t test for mean

Degree of freedom = n - 1

(3) Z test for proportion