A study was commissioned to find the mean weight of the residents in certain town. The study examined a random sample of 145 residents and found the mean weight to
be 166 pounds with a standard deviation of 32 pounds. Determine a 95% confidence
interval for the mean, rounding all values to the nearest tenth.

It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?