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Does choosing 3 sandwich toppings out of 7 options involve a combination or permutation?
-1.2
7.3
yes
2.6
Q1 = 3, Q2 = 7, Q3 = 10.5
0.56
combination
no
A set of data with a mean of 17 and standard deviation of 5 is normally distributed. Find the z-score for 11.
-1.2
7.3
yes
2.6
Q1 = 3, Q2 = 7, Q3 = 10.5
0.56
combination
no
Find the quartiles: 2, 2, 4, 6, 7, 9, 10, 11, 15
-1.2
7.3
yes
2.6
Q1 = 3, Q2 = 7, Q3 = 10.5
0.56
combination
no
Find the mean: 2, 2, 4, 6, 7, 9, 10, 11, 15
-1.2
7.3
yes
2.6
Q1 = 3, Q2 = 7, Q3 = 10.5
0.56
combination
no
Let X = number of die rolls it takes to roll a 4. Is X a binomial variable?
-1.2
7.3
yes
2.6
Q1 = 3, Q2 = 7, Q3 = 10.5
0.56
combination
no
A set of data with a mean of 17 and standard deviation of 5 is normally distributed. Find the z-score for 30.
-1.2
7.3
yes
2.6
Q1 = 3, Q2 = 7, Q3 = 10.5
0.56
combination
no
In a bag of marbles, there are 3 red marbles, 5 blue marbles, and 1 yellow marble. What is the probability of choosing a blue marble?
-1.2
7.3
yes
2.6
Q1 = 3, Q2 = 7, Q3 = 10.5
0.56
combination
no
Let X = number of die rolls it takes to roll a 4. Is X a geometric variable?
-1.2
7.3
yes
2.6
Q1 = 3, Q2 = 7, Q3 = 10.5
0.56
combination
no
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