1. The random variable X = the stopping distance of a randomly selected pickup truck on dry pavement from a speed of 62 mph can be modeled by a normal distribution with u = 155 ft and o
= 3 ft. Use the 68-95-99.7 rule to approximate:
(a) PIX > 158) - DO
a=
(b) The probability that a randomly selected emergency stop is between 149 ft and 152 ft. (Use
probability notation in your final answer.)
3
2. The probability distributions of a continuous random variables are shown below. Identify the
location of the mean, median, and mode by letter.

Me on this one i will give you 20pts. answer should be in detail . this is the discussion topic. one of the most fiercely debated topics in sports is the hot hand theory. the hot hand theory says that success breeds success. in other words, rather than each shot a basketball player takes or each at-bat a baseball player has being an independent event, the outcome of one event affects the next event. that is, a player can get hot and make a lot of shots in a row or get a lot of hits in a row. the hot hand theory, however, has been shown to be false in numerous academic studies. read this article, which discusses the hot hand theory as it relates to a professional basketball player. state whether you agree or disagree with the hot hand theory, and give reasons for your opinion. be sure to use some of the terms you’ve learned in this unit, such as independent event, dependent event, and conditional probability, in your answer.

The measure of an angle is 117°. what is the measure of a supplementary angle?

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.