A blue whale is the largest marine mammal. A random sample of 10 blue whales had a mean lung capacity of 5,000 liters and a standard deviation of 600 liters. Find the lower bound of a 95% confidence interval of the lung capacity (round off to the nearest integer).Assume normal population.

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)

What is the area of the triangle 10 13 12