1) The probability of an automatic window button working on a five year old ford car is 0.984. A student owns a five year old ford car with four automatic window buttons. What is the probability that...

1) The probability of an automatic window button working on a five year old ford car is 0.984. A student owns a five year old ford car with four automatic window buttons. What is the probability that...

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Suppose a basketball player is an excellent free throw shooter and makes 96% of his free throws. (I.e., he has a 96% chance of making a singe free throw). Assume that free throws are independent of...

Question is as follows: The amount of caffeine in a cup of coffee is normally distributed with a mean of 85 mg and a standard deviation of 15 mg. What is the probability that the...

An airline is given permission to fly 4 new routes of its choice. The airline is considering a 12 new routes: 4 routes in Florida, 5 routes in California, and 3 routes in Texas. If the airline selects...

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Sara has two pet clouded salamanders. Clouded salamanders can have olive, gold, or redspots. One of Sara’s salamanders is her favourite, since it is slightly more adorable (inSara’s opinion) than...

Four cards are drawn from a standard deck. No cards are returned. a) Which is more likely: Event A: drawing a straight (four consecutive cards e.g. 5, 6, 7, 8), or Event B: drawing four...

A school’s athletics department can send 3 track athletes and 2 field athletes to an upcoming meet. The school has 14 track athletes and 10 field athletes who qualify. Use combinations to...

Of the 19 employees at a gift shop, 13 work full time, 7 work on weekends, and 9 are casual employees. All of the permanent part-time employees work on weekends, 3 of the full-time employees...

Say you flip a coin seven times. What is the probability the number of heads will be even? Please attach detailed description of how one gets to answer

Reflection: Several of the bank’s customers complained that the special promotion, as described in Problem 3, was unfair, especially for those drawing the last few tickets. a.)Explain why customers...

A company estimates that 0.9% of their products will fail after the original warranty period but within 2 years of the purchase, with a replacement cost of $450. they offer a 2 year extended...

Three scholarships (of DIFFERENT values) have to be given to 3 applicants out of a group of 23 applicants. How many possible ways you can select these awardees? ANSWER?: Scholarship...

A group of retailers models that the amount of dollars X that an individual will spend in christmas shopping has a normal distribution with mean μ = $1100 and standard deviation σ = $330. What proportion...

A bag contains 12 red checkers and 6 black checkers. You will randomly select two checkers, one at a time, without replacement. a.)In how many ways can you select two checkers so that at...