A coin is flipped 25 times, and we would like to know the probability that 15 or more of those flips are heads
Is it appropriate to use the geometric distribution to
calculate probabilities in this situation?
side up
O Yes, the geometric distribution is appropriate.
No, since each trial is not independent of the other
trials.
O No, because it is not looking for the first occurrence
of success.
O No, since a success and failure on each trial cannot
be defined.

—the graph shows how fast a strand of human hair grows. how many inches would the hair have grown in 5 months

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%

Carla was trying to decide what to do saturday evening. she has $100 available to spend for the evening. she has narrowed her choices down to these events: braves game, a concert of an artist she likes, or the georgia aquarium. admission to the braves game is $25, hot dogs cost $10, sodas cost $5. the concert costs $25 for admission, $20 for a souvernir t-shirt, and $10 for a soda. the georgia aquarium has the show of a lifetime with an all you can eat and drink that costs $100. carla does not want to take any driving chances, so in addition to the cost of the aquarium, she will also need to pay for her uber/lyft, which is $15 each way. which option should carla choose if she wants to spend the least? based on that choice, what then is carla's oppotunity cost? fully explain your answer in at least one paragraph.