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Parul
Questions and answers by
Parul
Questions (4)
What is the appropriate sample size for a confidence interval around the sample mean if you want a margin of error of 0.8 with
2 answers
531 views
A bag contains a set of ping pong balls numbered from 1 to 12. If you reach in and randomly
pull out 3 of them, what is the
1 answer
458 views
How many ways can the letters in WILDCAT be arranged if the vowels cannot be next to
each other?
1 answer
667 views
A unit of weight in the metric system.
1 answer
217 views
