Of all the students, 44% own an iPhone, with a standard deviation of .03 If you took a sample of 400 students and asked who owns an iPhone, the standard deviation for this group would be what? For that same sample of 400 students, what is the probability that at least 42% of them own an iPhone?
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
Of all the students, 44% own an iPhone, with a standard deviation of .03
If you took a sample of 400 students and asked who owns an iPhone, the standard deviation for this group would be what?
For that same sample of 400 students, what is the
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