Mathematics, 01.09.2019 08:50 ashley968
Matilda asked 20 random people in the street if they would like to discuss what they want to do during the summer break. seven of them said yes.
how is this sample biased?
(1)she should have asked more people.
(2)the people who chose to participate might not be similar to the people who didn’t.
(3)the number of people who agreed was too small.
(4)she should have asked girls only.
Answers: 2
Mathematics, 21.06.2019 17:10
Empty box + box + empty box fill in the box is equal to 30 how
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Mathematics, 21.06.2019 20:00
Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance
Answers: 1
Mathematics, 22.06.2019 01:00
Michael split a rope that was 28 inches long into 5 equal parts. brenden split a rope that was 30 inches long into 6 equal parts. which boy's rope was cut into longer pieces?
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Matilda asked 20 random people in the street if they would like to discuss what they want to do duri...
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