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Madmazel
Questions (6)
The height of baby tree are normally distributed with a mean of 31.5 cm and a standard deviation of 10 cm. What is the height
0 answers
538 views
It is estimated that 62% of television viewers "channel surf" during commercial. A market research firm surveyed 1500 viewers.
0 answers
742 views
The height of 16-month-old seedlings are normally distributed with a mean of 31.5 cm and standard deviation of 10 cm. What is
1 answer
607 views
10 year old kids were asked to run around the track. Their times were normally distributed with a mean of 58.3 sec. and a
0 answers
1,077 views
A lottery has one $1000000 prize, two $50000 prizes, ten $1000 prizes, and two hundred $50 prizes. There are to be one milllion
2 answers
1,502 views
Rachel has 3 red, 5 blue, and one yellow towel. In how many ways can the towels be aranged if:
a) One blue towel must be at each
0 answers
512 views
