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Q 1/3
Score 0
Identify whether the following is a valid sample or not: To determine whether the students will attend an arts festival at the school, Oliver surveys his friends in the art club. All of Oliver's friends plan to attend. So, Oliver assumes that all the students at his school will attend.
30
Systematic Random Sample
Unbiased
Not
Valid
Q 2/3
Score 0
A survey found that 11 out of 28 students like strawberry ice cream. If there are 560 students in the school, predict how many will like strawberry ice cream.
30
220
1425.4
120
30
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3 questions
Q.
Identify whether the following is a valid sample or not: To determine whether the students will attend an arts festival at the school, Oliver surveys his friends in the art club. All of Oliver's friends plan to attend. So, Oliver assumes that all the students at his school will attend.
1
30 sec
Q.
A survey found that 11 out of 28 students like strawberry ice cream. If there are 560 students in the school, predict how many will like strawberry ice cream.
2
30 sec
Q.
A survey found that 85% of people use 501 on their way to work. If there are 2,450 drivers in Myrtle Beach, predict how many use 501.