Geometric distribution (p, n) 1. a deck of playing cards has 52 cards. 26 are red and 26 are black. there are 4 suits (diamond, heart, club, spade). the cards are numbered ace, 2, 3, 4, 5, 6, 7, 8, 9, 10, jack, queen, king. this means that each suit contains 13 cards. a face card is defined to be a jack, queen or king. choose cards at random with replacement until a queen is chosen. a) what is the probability that more than 3 cards must be chosen? do not round the value of p; enter it as a fraction into your calculator.

introduction, methodology, results, discussion

step-by-step explanation:

an observational study is one which consists of actual observation to record data and then analyse the data.

there are a number of factors that should be analyzed before starting an observational study.

the main four factors are:

i) introduction:   this should be analysed to check whether the purpose of the study is correctly established and the data recorded are appropriate for the study

methodology:   the method of collecting the data, such as whether randomly selected, and whether sample size matches with the population to be studied, whether questions asked are easy to answer by common men, etc.

results: then results such as summary of data with comments should be studied thoroughly

discussion:   the last is the discussion, this can be either by management people or persons who are all interested , etc.

stop cheating

step-by-step explanation:

they can both be solutions depends on the equation

step-by-step explanation:

what is the equation? ?

what