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ryee
Questions (6)
a bag of 100 marbles contains 30 blue, 25 green, 25 mixed,and 20 clear. what is the probality of selecting a blue?
ablue and
1 answer
779 views
a bag of 100 marbles contains 0 blue, 25 green, 25 mixed,and 20 clear. what is the probality of selecting a blue?
ablue and
1 answer
364 views
calculate both the pearson and spearman correlation coefficient for the data below. state whether ther are significant? writ a
1 answer
731 views
the birth of healthy, full term infants in the United States is nearly normally distributed. The mean weight is 3,500 grams, and
1 answer
1,096 views
given a sample size of 30, and one sample t=-2.5, what would conclude about the sample from which the mean was drawn?
0 answers
324 views
assuming a two tailed one sample test is being used,what ie the critical value for t given the following sample sizes.
N=10 N=15
1 answer
379 views
