Mathematics, 17.04.2020 03:31 ester32152
A survey was conducted of 457 teenagers. 35% of the teenagers said they occasionally smoked cigarettes.
A. Find the margin of error for this survey.
B. Write a statement about the percentage of teenagers who occasionally smoke cigarettes. (Hint: Think Confidence Interval)
Answers: 2
Mathematics, 21.06.2019 13:00
1. what are the missing reasons in the proof 2. it's in the second picture and 3
Answers: 1
Mathematics, 21.06.2019 15:20
Which equation represents a circle with a center at (–3, –5) and a radius of 6 units? (x – 3)2 + (y – 5)2 = 6 (x – 3)2 + (y – 5)2 = 36 (x + 3)2 + (y + 5)2 = 6 (x + 3)2 + (y + 5)2 = 36
Answers: 3
A survey was conducted of 457 teenagers. 35% of the teenagers said they occasionally smoked cigarett...
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