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Math 1p98 midterm

Math 1p98 midterm - TEST 1c MATH 1P98 5:20-6:20 Name...

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TEST 1c MATH 1P98 OCT 18 2002 5:20-6:20 Name _________________________________________ Student Number _________________________________ You are allowed a non graphing calculator and the half piece of paper previously supplied to you. Answers are to be rounded to 3 significant digits. Circle your lab day and time Tues 9:00 12:00 1:00 pm 2:00pm 3:00 pm 4:00 pm 5:00pm Wed 10:00 11:00 12:00 1:00 pm 2:00 pm 3:00 pm 8:00 pm Thur 10:00 1:00 pm 5:00 pm 6:00 pm 7:00 pm 8:00 pm Fri 1:00 pm [2] 1a. Out of 18 volunteers, 5 are to be randomly chosen to go on a dangerous mission. In how many different ways can the selection be made ? b. If the 5 volunteers are female , what is the probabality that the group chosen wil be all female? [3] 2. Using your calculator find the mean and standard deviation of the following apple weights: ( answer only is required) Grams 180 250 201 163 149 a. mean weight _________g b. standard deviation ___________g c . Find the median apple weight. _______________ g [6] 3. A basket contains 8 red peppers, 3 green peppers and 2 yellow peppers. a . If a random pepper is picked form the basket, find the probability that the pepper is red. b. From the full basket, consider three peppers are taken without replacement.

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Math 1p98 midterm - TEST 1c MATH 1P98 5:20-6:20 Name...

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