Find the relative frequency of a female having a longer index finger. (give your answer using a % symbol round to the whole % (no decimals) )
Be sure to use the total's shown on the bottom of each column for your calculations.
Required
1 point
1
Question 2
2.
Find the relative frequency of a male having a longer ring finger. (give your answer using a % symbol round to the whole % (no decimals) )
Be sure to use the total's shown on the bottom of each column for your calculations.
Required
1 point
1
Question 3
3.
Imagine flipping a coin 3 times.
Describe the sample space in show your work.
Required
1 point
1
Question 4
4.
Imagine flipping a coin 3 times.
Define event A as getting at least 1 heads. Find P(A).
express your answer as a decimal to 3 places beyond the decimal (the thousandth's place).
Required
1 point
1
Question 5
5.
In one of Mrs. Boyd's prob/stats classes, students were asked to decide which pet preference they had out of the following 4 options. The distributed probabilities for the students preference in the class are described below.
Given the data, what is the probability that a student will choose dog or ferret?
(express your answer as a decimal to the hundreths place)
Required
1 point
1
Question 6
6.
After a company picnic a large portion of the employees called off sick the next day. Management began to wonder if the employees got food poisoning from the potato salad that was at the picnic. They selected a random sample of 50 employees and asked them if they ate the potato salad and if they got sick. Here are the results:
What is the probability that a person didn't get sick?
Express your answer as a decimal. Round your answer to 3 places beyond the decimal (the thousdandth's place)
Required
1 point
1
Question 7
7.
After a company picnic a large portion of the employees called off sick the next day. Management began to wonder if the employees got food poisoning from the potato salad that was at the picnic. They selected a random sample of 50 employees and asked them if they ate the potato salad and if they got sick. Here are the results:
What is the probability that a person got sick and they ate the potato salad?
Express your answer as a decimal. Round your answer to 3 places beyond the decimal (the thousdandth's place)
Required
1 point
1
Question 8
8.
After a company picnic a large portion of the employees called off sick the next day. Management began to wonder if the employees got food poisoning from the potato salad that was at the picnic. They selected a random sample of 50 employees and asked them if they ate the potato salad and if they got sick. Here are the results:
Given a person got sick, what is the probability that they didn't eat the potato salad?
Express your answer as a decimal. Round your answer to 3 places beyond the decimal (the thousdandth's place)
Required
1 point
1
Question 9
9.
After a company picnic a large portion of the employees called off sick the next day. Management began to wonder if the employees got food poisoning from the potato salad that was at the picnic. They selected a random sample of 50 employees and asked them if they ate the potato salad and if they got sick. Here are the results:
What is the probability a person didn't get sick or they didn't eat the potato salad?
Express your answer as a decimal. Round your answer to 3 places beyond the decimal (the thousdandth's place)