Mathematics, 13.12.2020 23:10 eks8252
3. Debbie, an architect, is designing the interior doors to a new sports bar. She wants the doors
to be high enough so that 90% of the men using the doors will have at least one foot
clearance. Assuming the heights to be normally distributed with a mean of 69 inches and a
standard deviation of 4 inches, how high must Debbie design the doors to satisfy her
requirements?
Answers: 1
Mathematics, 21.06.2019 13:20, HecptyAura
Aboard game uses a fair six-sided die and a spinner with five equal-sized sections colored dark blue, green, light blue, red, and yellow. players roll the die and then spin the spinner. match each probability statement to its correct value.
Answers: 1
Mathematics, 21.06.2019 16:30, Moneyman587
Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?
Answers: 3
Mathematics, 21.06.2019 22:00, KendallTishie724
Students at a high school were asked about their favorite outdoor activity. the results are shown in the two-way frequency table below. fishing camping canoeing skiing total boys 36 44 13 25 118 girls 34 37 22 20 113 total 70 81 35 45 231 select all the statements that are true based on the given table. more girls chose camping as their favorite outdoor activity than boys. more girls chose canoeing as their favorite outdoor activity than those who chose skiing. more boys chose skiing as their favorite outdoor activity than girls. there were more boys surveyed than girls. twice as many students chose canoeing as their favorite outdoor activity than those who chose fishing. more students chose camping as their favorite outdoor activity than the combined number of students who chose canoeing or skiing.
Answers: 1
3. Debbie, an architect, is designing the interior doors to a new sports bar. She wants the doors
t...
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