Question
1-In a study, the sample is chosen by surveying people who walk by as you stand outside the entrance to the library on campus. What
1-In a study, the sample is chosen by surveying people who walk by as you stand outside the entrance to the library on campus. What is the sampling method?
- Simple Random
- Systematic
- Stratified
- Cluster
- Convenience
2-The mean of a data set is 19.24 and its standard deviation is 0.61. Find the z score for the data value x = 20.08. Round your result to 2 places after the decimal point.
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Probability For Engineering, Mathematics, And Sciences
Authors: Chris P Tsokos, Susan V Crosson
1st Edition
1133708358, 9781133708353
