An important part of the customer service responsibilities of a company relates to the speed with which troubles in residential service can be repaired.
Suppose that past data indicate that the likelihood is 0.70 that service
troubles can be repaired on the same day they are reported. For the first five
troubles reported on a given day what is the standard aeviation of the
distribution used in this problem
Fi
Select one:
A 102 47
B. 1024.7
C. 0.32404
D. 1.0247
E. 10.247
]

Abag contains even and odd numbered balls in the ratio of 3: 7, respectively. for each of the following, what is the probability of drawing an even-numbered ball? the total number of balls is 240 and 30 of the odd-numbered balls are renumbered by multiplying the numbers by 4.

Essay questions may also be referred to as a. talk questions c. hard questions b. explain questions d. think questions

Apopulation of deer mice was introduced into a desert ecosystem. being dark-colored, the deer mice stood out in the sand and were easy prey for predators. over a few years, the color of the mice changed from dark brown to light brown. what role does natural selection play in this example? a. the change of color camouflaged them, which them hunt better. b. the change of color enabled them to regulate their body temperature. c. the change of color allowed them to hide better from predators. d. the change of color made their bodies tolerant to the harsh desert sand. e. the change of color allowed them to deflect the excessive heat.