Grade 11 and 12 Mathematics (Moderator: geoffrey)

All binomial distributions can be approximated very closely by normal distributions. Indicate ...

Started by neverstopbelieb

The normal approximation to the binomial is appropriate when the number of trials n is large and the ...

Started by shofmannx20

The total area under any continuous probability curve is equal to one. Indicate whether the ...

Started by vicotolentino

Even though the normal probability distribution deals with continuous variables, we can use it to ...

Started by EAugust

The normal approximation to the binomial distribution works best when the number of trials is large, ...

Started by 2125004343

In general, the binomial probability P(X

Started by Mr.Thesaxman

In general, the binomial probability P(X x) is approximated by the area under the normal curve to ...

Started by cnetterville

Given that X is a binomial random variable, the binomial probability P(X

Started by drink

If a sample of n elements is selected from a population of N elements using a sampling plan in which ...

Started by Mr3Hunna

There are four ways of selecting a distinct, unordered sample of size n = 2 without replacement from ...

Started by fahad

A cluster sample is a simple random sample of clusters from the available clusters in the ...

Started by vicotolentino

Nonrandom samples can be described and also be used for making inferences. Indicate whether the ...

Started by DelorasTo

A newspaper is trying to decide which comics to carry on a daily basis, which comics to carry only ...

Started by lb_gilbert

The publisher of a newspaper decides which articles will be submitted for the consideration of the ...

Started by kamilo84

Numerical descriptive measures calculated from a sample are called Statistic. Indicate whether the ...

Started by tingc95

The latest U.S. census shows the population aged 25 to 40 to be 48 male and 52 female. A market ...

Started by swpotter12

A convenience sample is a sample that can be easily and simply obtained with random selection. ...

Started by Arii_bell

Judgment sampling allows the sampler to decide who will or will not be included in the sample. ...

Started by geoffrey

A 1-in-k systematic random sample involves the random selection of one of the first k elements in an ...

Started by Marty

Quota sampling, in which the makeup of the sample must reflect the makeup of the population on some ...

Started by cnetterville

A group of people who, in response to some general appeal, have selected themselves to participate ...

Started by Ebrown

The simple random sample is a subset of a frame, or of an associated population, chosen in such a ...

Started by ETearle

The stratified random sample is a subset of a frame, or of an associated population, chosen by ...

Started by casperchen82

All sampling plans involve random selection of the sample from the corresponding population. ...

Started by Pea0909berry

The spread of the distribution of sample means is considerably less than the spread of the sampled ...

Started by Tazate