Find the mean, median, and mode of the data set. Round to the nearest tenth. Test scores on a math exam: 88,89,65,62,83,63,84,63,74,64,71,82,66,88,79,60,86,63,93,99,60,85 A. mean = 75.8, median =76.5, mode = 63 B. mean = 75.8, median = 89.5, mode = 63 C. mean = 69.5, median = 76.5, mode = 63 D. mean = 69.5, median = 76.5, mode = 79.5
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Question
Updated 11/26/2014 11:01:56 PM
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Flagged by janezeshun [11/26/2014 11:01:56 PM]
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User: Find the mean, median, and mode of the data set. Round to the nearest tenth. Test scores on a math exam: 88,89,65,62,83,63,84,63,74,64,71,82,66,88,79,60,86,63,93,99,60,85 A. mean = 75.8, median =76.5, mode = 63 B. mean = 75.8, median = 89.5, mode = 63 C. mean = 69.5, median = 76.5, mode = 63 D. mean = 69.5, median = 76.5, mode = 79.5

Weegy: The mean, median, and mode of the data set: 88,89,65,62,83,63,84,63,74,64,71,82,66,88,79,60,86,63,93,99,60,85 is: mean = 75.8, median =76.5, mode = 63

User: Researchers randomly choose two groups from 15 volunteers. Over a period of 9 weeks, one group watches television before going to sleep, and the other does not. Volunteers wear monitoring devices while sleeping, and researchers record dream activity. Which type of study method is described in each situation? A. Not enough information given. B. survey C. observational study D. controlled experiment

Weegy: Researchers randomly choose two groups from 15 volunteers. Over a period of 9 weeks, one group watches television before going to sleep, and the other does not. Volunteers wear monitoring devices while sleeping, and researchers record dream activity. [ The type of study method is described in each situation is Observational study. ]
gael84|Points 214|

User: Find the mean, median, and mode of the data set. Round to the nearest tenth. 2, 10, 6, 9, 1, 15, 11, 10, 15, 13, 15 A. mean = 9.7, median = 10, mode = 15 B. mean = 9.7, median = 8, mode =15 C. mean = 8.9, median = 10, mode = 15 D. mean = 8.9, median = 10, mode = 8

Weegy: The mean of 15,13,9,9,7,1,11,10,13,1,13: (15+13+9+9+7+1+11+10+13+1+13)/11 = 102/11 = 9.2727 = 9.3 rounded to the nearest tenth.
debnjerry|Points 65053|

User: Find the mean, median, and mode of the data set. Round to the nearest tenth. 2, 10, 6, 9, 1, 15, 11, 10, 15, 13, 15 A. mean = 9.7, median = 10, mode = 15 B. mean = 9.7, median = 8, mode =15 C. mean = 8.9, median = 10, mode = 15 D. mean = 8.9, median = 10, mode = 8

Weegy: The mean of 15,13,9,9,7,1,11,10,13,1,13: (15+13+9+9+7+1+11+10+13+1+13)/11 = 102/11 = 9.2727 = 9.3 rounded to the nearest tenth.
debnjerry|Points 65053|

User: Two students in different classes took the same math test. Both students received a score of 87. In student A’s class the mean was 78 and the standard deviation of 5. In student B’s class the mean was 76 with a standard deviation of 4. Which student scored in the top 10% of their class? A. Both students B. Neither student C. Student A D. Student B

Question
Updated 11/26/2014 11:01:56 PM
This conversation has been flagged as incorrect.
Flagged by janezeshun [11/26/2014 11:01:56 PM]
Rating
5
The mean, median, and mode of the data set. Round to the nearest tenth. 2, 10, 6, 9, 1, 15, 11, 10, 15, 13, 15 is mean = 9.7 , median = 10 , mode = 15 .
Mean = (1 + 2 + 6 + 9 + 10 + 10 + 11 + 13 + 15 + 15 + 15)/11 = 107/11 = 9.7
Median = 10
Mode = 15
Confirmed by jeifunk [11/26/2014 11:06:06 PM]

Questions asked by the same visitor
At constant volume, if the Kelvin temperature of a gas is doubled, the pressure of the gas is halved. A. True B. False
Question
Updated 11/21/2014 10:24:26 AM
At constant volume, if the Kelvin temperature of a gas is doubled, the pressure of the gas is halved. TRUE.
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