If you roll this six sided number cube 36 times, how many times would you expect to roll the number one based on Jennifer's results?
To determine how many times you would expect to roll the number one based on Jennifer's results, you will need to know the probability of rolling a one on a single roll of the number cube.
Assuming the number cube is fair and unbiased, each face (including the number one) has an equal chance of landing facing up. Since there are six faces on the number cube, the probability of rolling a one on a single roll is 1/6.
Now, to find the expected number of times you would roll a one based on Jennifer's results, you can multiply the probability of rolling a one on a single roll (1/6) by the total number of rolls (36):
Expected number of rolls = Probability of rolling a one on a single roll × Total number of rolls
Expected number of rolls = (1/6) × 36
Expected number of rolls = 6
Based on Jennifer's results from rolling the number cube 36 times, you would expect to roll the number one approximately 6 times.