24) Many students brag that they have morethan 500 friends on a social media website.To verify this, a researcher selected a randomsample of size 35 and found that on average, students had about 535 friends. Further assume the (population) standard deviation is 70. a) Find the value of the test statistic in the above case.A. 2.06B. 2.54C. 2.96D. 3.34E. None of the above b) Find the p-value of the above test.A. 0.1 < pB. 0.05 < p < 0.1C. 0.01 < p < 0.05D. 0.005 < p < 0.01E. 0.001 < p < 0.005
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
24) Many students brag that they have more
than 500 friends on a social media website.
To verify this, a researcher selected a random
sample of size 35 and found that on average, students had about 535 friends. Further assume the (population) standard deviation is 70.
a) Find the value of the test statistic in the above case.
A. 2.06
B. 2.54
C. 2.96
D. 3.34
E. None of the above
b) Find the p-value of the above test.
A. 0.1 < p
B. 0.05 < p < 0.1
C. 0.01 < p < 0.05
D. 0.005 < p < 0.01
E. 0.001 < p < 0.005
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