Is the model of Bernoulli trials plausible in each of the following situations? Identify any serious violations of the conditions.

(a) A dentist records if each tooth in the lower jaw has a cavity or has none.

(b) Persons applying for a driver’s license will be recorded as writing left- or righthanded.

(c) For each person taking a seat at a lunch counter, observe the time it takes to be served.

(d) Each day of the first week in April is recorded as being either clear or cloudy.

(e) Cars selected at random will or will not pass state safety inspection.