1). Find the mean, mode, median and range of this set of math test scores: Express mean to the nearest tenth. Mean:___________ Mode: __________ Median:_________ Range: _________ |
TEAM NO ____ ___________________ ___________________ ___________________ ___________________ |
Answer:_________
3). A bag contains 5 red marbles, 3 green marbles, and 4 blue marbles. How many green marbles must be added so that the probability of drawing a green marble is 1/2?Answer:_________
4). How many ways can a family of 5 be arranged in a straight line for a family portrait?Answer:_________
5). The field in the picture has shaded and unshaded regions. A helicopter hovers over the field and drops a water balloon. The balloon lands somewhere in the field (doesn't fall outside the field). What is the probabiltiy that the balloon will land in a shaded area? Express your answer as a fraction in simplist form.Answer:_________