Entries by Munene david

Which of these chi-squared tests is NOT implemented in R using the chisq.test() function?

April 14, 2020 in /by

Which of these chi-squared tests is NOT implemented in R using the chisq.test() function? style=”color:rgb(0,0,0);background-color:transparent;”> chi-square test of variance ch-square test of independence chi-square test of homogeneity chi-square goodness of fit test   Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

 

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Which of the following gives Power for a hypothesis test?

April 14, 2020 in /by

Which of the following gives Power for a hypothesis test? style=”color:rgb(0,0,0);background-color:transparent;”> P(Type II Error) 1- P(Type I Error) P(Type I Error) 1 – P(Type II Error)   Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

 

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Match the sampling criteria to the type of sampling.

April 14, 2020 in /by

Match the sampling criteria to the type of sampling. all members of population have equal probability of being selected probability of selection depends on how accessible a member of the population is to the researcher members of population are divided into groups, and probability of selection is equal within each group but differs between groups […]

 

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A researcher wants to determine the candy preference of shoppers at a convenience store chain.

April 14, 2020 in /by

A researcher wants to determine the candy preference of shoppers at a convenience store chain. The researcher randomly selects 10 shoppers from each of the chains 23 stores. What kind of sampling is used? simple random sampling stratified sampling cluster sampling multistage sampling   Looking for a Similar Assignment? Order now and Get 10% Discount! […]

 

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