Richard has just been given a 4-question multiple-choice quiz in his history class. Each question has five answers, of which only one is correct. Since Richard has not attended class recently, he doesn't know any of the answers. Assuming that Richard guesses on all four questions, find the indicated probabilities. (Round your answers to three decimal places.)

The probability of getting all the questions correct is 1/625 Which is 0.002

Explanation: probability is the possible chance of an event to occur. If Richard has a question the has five options

The probability of Richard to get 1 question correct is

1/5 = 0.2

since 1 option is correct among 5 options given.

Because the answer to each question is independent from the outer question, if he answers the 4 question that means the probability of getting the four question correct will be;

1/5 × 1/5 × 1/5 × 1/5 = 1/625 = 0.0016

To three decimal

0.002

answer; /// (c) i do believe that the correct answer is ; an unstated guarantee that goods will be to the consumer's liking;

the correct answer is modern american cars are not available due to trade restrictions.

trade between cuba and the united states have serious restrictions. the u.s. imposed an economic embargo on cuba, that among other things means that modern american cars are not available due to trade restrictions.

in response to some governmental actions of the authorities from cuba, president john f. kennedy proclaimed an embargo on trade between both countries in february 1962. the trade embargo remains active until this day and was implemented directly by the departments of commerce and the department of treasury.

in president trump’s administration, there is a national security presidential memorandum that "strengthens the policy of the u. s.", affecting trade with cuba.