Probability of dissimilarity of computer passwords

Assignment Help Basic Statistics

Reference no: EM1320570

Q1) How many dissimilar computer passwords are possible?

a) If each password comprises of three symbols and if first one should be a number and other 2 should be letters

b) If each password comprises of 3 symbols and if first one should be a Letter and the other 2 should be Numbers

c) Which one do you think is more secure and why?

Q2) Automobile license plate comprises of 3 letters followed by 4 digits. How many different plates can be made?

a) If repetitions are permitted

b) If repetitions are not permitted

c) If repetitions are allowed in the letters but not in digits.

Reference no: EM1320570

Questions Cloud

Job analysis to create job description : Propose two ways that Human Resource Management can use a job analysis to create a job description, develop the selection process, develop training, and create the performance appraisal.

Find the probability of having no more than three boys : Find the probability of having no more than three boys

Determining the standard variance : Monthly sales figures for store are as follows. Determine the:Mid-rangeStandard Variance.

Find probability that coin turns up heads once & tails once : Find the probability that the coin turns up heads once and tails once?

Probability of dissimilarity of computer passwords : How many dissimilar computer passwords are possible?

Nation whose interest rate is rising more rapidly : A nation whose interest rate is rising more rapidly than interest rates in other nations can expect the international value of its currency to appreciate.

Using your understanding of shifts in supply also demand : Using your understanding of shifts in supply also demand, will this turn out to be a helpful or hurtful move on the Kenyan government's part.

Find the median of the data : Find is the median of the data

Determining probability for choosing item : If one item is chosen at random, determine these probabilities. It is a TV

User Account

All Pages