Mathematics, 07.03.2020 05:38 Braxton12
Identify the type of sampling bias guaranteed to occur in each of the sampling schemes, based on the information provided. Some sampling schemes may incur multiple types of bias.
A political poll is conducted by contacting people on landline phones. The pollsters did not keep track of how many people they contacted who did not respond.
A political poll is administered by contacting people on landline phones. The pollsters contacted 20,000 20,000 households, and 4747 4747 individuals agreed to speak with the caller.
A political poll is conducted by asking the listeners of a radio program to call in.
A political poll asks the question, "If you found out that Candidate A was given a large sum of money by Special Interest Group B, would that change your opinion of how hypocritical Candidate A is
Answers: 2
Mathematics, 21.06.2019 15:00
Analyze the data sets below. data set a 25,25,25,26,26,26,27,28,28,29,30,31,31,32,33,33,34,35,35,35 data set b 25,25,25,26,26,26,26,27,27,27,27,28,28,29,29,30,31,31,32,34 which of the following statement are true? select all that apply. a. data set a is relatively symmetric and data set b is skewed left. b.the means of the data sets are within 3 units from eachother. c.the data sets have the same standard deviation. d.the mean of data set a is 27.95 and the mean of data set b is 30. e. the data set b has a higher standard deviation than data set a. f. the mean and median of data set a are close in value.
Answers: 3
Mathematics, 21.06.2019 22:00
If tan2a=cot(a+60), find the value of a, where 2a is an acute angle
Answers: 1
Mathematics, 21.06.2019 22:00
State one method by which you can recognize a perfect square trinomial.
Answers: 1
Identify the type of sampling bias guaranteed to occur in each of the sampling schemes, based on the...
English, 09.07.2021 08:00
Mathematics, 09.07.2021 08:00
Computers and Technology, 09.07.2021 08:00
Biology, 09.07.2021 08:00
English, 09.07.2021 08:00
Mathematics, 09.07.2021 08:00
Social Studies, 09.07.2021 08:00
Geography, 09.07.2021 08:00
Chemistry, 09.07.2021 08:00
Physics, 09.07.2021 08:00
Chemistry, 09.07.2021 08:00
Social Studies, 09.07.2021 08:00
Mathematics, 09.07.2021 08:00