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Recent questions in Statistics

+1 vote

1 answer 297 views

Sample question of permutation and combination.

asked Oct 12, 2018 in general by Rathin (820 points)

+1 vote

1 answer 356 views

{1.75, 1.63, 1.55, 1.92, 1.81, 1.79, 1.81}. Determine the mean, the median, and the 20th percentile?

asked Oct 12, 2018 in general by Rathin (820 points)

+1 vote

1 answer 776 views

What is difference between discrete numerical variable and continuous numerical variable?

asked Oct 12, 2018 in general by Rathin (820 points)

+2 votes

1 answer 363 views

What is the mean and standard deviation of a standard normal distribution?

asked Oct 11, 2018 in Statistics by mobeenraza (900 points)

+3 votes

1 answer 175 views

Find the expected value of X from the probability table.

asked Oct 11, 2018 in Statistics by mobeenraza (900 points)

+3 votes

1 answer 4.5k views

How many unique ways are there to arrange the letters in the word PRIOR?

asked Oct 11, 2018 in Statistics by mobeenraza (900 points)

+2 votes

1 answer 190 views

If a die is rolled, find the probability of rolling an even number

asked Oct 11, 2018 in Statistics by mobeenraza (900 points)

+1 vote

1 answer 728 views

What is the difference between Descriptive Statistics and Inferential Statistics?

asked Oct 11, 2018 in Statistics by mobeenraza (900 points)

+2 votes

1 answer 308 views

What is the Empirical Rule?

asked Oct 11, 2018 in Statistics by andystanley (1.1k points)

+3 votes

1 answer 159 views

A gambling machine accepts 5 dollars and generates a random dollar value (x) between 1 and 10.

asked Oct 11, 2018 in Statistics by andystanley (1.1k points)

+2 votes

1 answer 478 views

What is the difference between joint and conditional probability?

asked Oct 11, 2018 in Statistics by andystanley (1.1k points)

+2 votes

1 answer 193 views

Two coins are flipped. What is the probability of getting heads twice?

asked Oct 11, 2018 in Statistics by andystanley (1.1k points)

+1 vote

0 answers 150 views

What is the difference between Combination and Permutation?

asked Oct 11, 2018 in general by dervinis (130 points)

+2 votes

1 answer 380 views

Six devices (A,B,C,D,E, F) are each assigned one of three IP addresses...how many different assignments are possible?

asked Oct 8, 2018 in general by KenTheStatsMan (430 points)

+2 votes

1 answer 2.8k views

How many different ways are there to deal four 13 card hands to four players from a standard deck of 52 cards?

asked Oct 8, 2018 in general by KenTheStatsMan (430 points)

+1 vote

1 answer 808 views

What is the difference between the mean and the median? Calculate both for the following number set {18, 24, 19. 16. 21}

asked Oct 5, 2018 in general by Mike Banks (600 points)

+2 votes

1 answer 272 views

What is the difference between qualitative and quantitive data?

asked Oct 2, 2018 in general by andystanley (1.1k points)

+2 votes

1 answer 1.5k views

A standard deck of 52 cards is shuffled and a single card is drawn. What is the probability that this card is a Joker

asked Oct 1, 2018 in general by KenTheStatsMan (430 points)

+1 vote

1 answer 434 views

What is the difference between a bar plot and a histogram?

asked Oct 1, 2018 in general by Salim Ayman Elewa (140 points)

+1 vote

2 answers 1.5k views

How to calculate the percentiles in statistics?

asked Sep 25, 2018 in Statistics by AskDataScience (116k points)

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Recent questions in Statistics

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