Borachio works in an automotive tire factory. The number X of sound but blemished tires that he produces on a random day has the probability distribution

Borachio works in an automotive tire factory. The number X of sound but blemished tires that he produces on a random day has the probability distribution

Borachio works in an automotive tire factory. The number X of sound but blemished tires that he produces on a random day has the probability distribution

Applicants for an assembly job are required to take a test of manual dexterity. The times, in seconds, taken to complete the task by 17 applicants were as follows: 63, 77, 49, 74, 67, 59, 66, 102, 81, 72, 59, 74, 61, 82, 48, 70, 86. 

In above test, the third quartile is …

Applicants for an assembly job are required to take a test of manual dexterity. The times, in seconds, taken to complete the task by 17 applicants were as follows: 63, 77, 49, 74, 67, 59, 66, 102, 81, 72, 59, 74, 61, 82, 48, 70, 86.

The following table shows data about the time taken, in seconds to the nearest

second, for completing each one of a series of 75 similar chemical experiments.

The meantime of the given data(2D) is

An unbiased coin is tossed 3 times, if the third toss gets head what is the probability of getting at least one more head?

In an African country, license plate consists of a letter other than I or O followed by 3 digits, the first of which cannot be zero, followed by any two letters which are not repeated. How many different cars license plates can be produced?

On a certain examination, the student must answer 8 out of the 12 questions, including exactly 5 of the first 6. In how many ways may he write the examination?

Company A produces 10% defective products; Company B produces 20% defective products and C produces 5% defective products. If choosing a company is an equally likely event, then find the probability that the product chosen is defective.