Probability and Statistics

A pair of dice is tossed. How many different ways are possible?

It is the difference between the 75^th percentile or Q₃ and 25^th percentile or Q₁.

Sampling technique used if every 100^th hambrger manufactured is checked 2 determine fat content

A pair of dice is tossed. Find the probability of getting a total of 9?

Number of three different digits are to be formed from the digits 1, 2, 3, 4, 5, 6 and 7. Odd

It is the difference between the highest score and the lowest score.

It is the totality of the observations with which a statistician is concerned.

Evaluate and simplify: Summation of 2xi + 3i, limits are from 1 to 3.

How many car number plates can be made if plate contains 2 by 3 different digits?

If the coefficient of skewness is greater than zero, the distribution is said to be

A card is drawn from ordinary deck of 52 cards. Find the probability of getting a red / Queen?

Which of the following represents a continuous variable?

Which is the most accurate and commonly used measure of central tendency?

It indicates the variation/ dispersion of values covering a middle distribution of data.

A group consists of 14 child and 4 adults. How many ways can a teacher choose a committee of 3?

A group consists of 14 child and 4 adults. How many ways can a teacher choose a committee of 3?

What percent of foreigners prefer to pay from 5,000 to 5,499 with frequency of 9 over 65

If the measures of kurtosis is less than 3 , the curve is said to be

Given 8 sample production units of a certain company: 10, 11, 9, 17, 13, 15, 13 and 20.

Mthod of collecting data use 2 find out d cause-effect relationship of phnmena undr condtions.

Graph that uses cumulative freq. of the freq. distribution as the values plotted on the y-axis.

If the coefficient of skewness is zero, the distribution is said to be

In how many ways can 6 people sit in a round table?

If x_{1 =} 3, x₂ = 5; x₃ = 7; x₄ = 9 and y₁ = 8; y₂ = 6; y₃ = 4; y₄ = 2, findΣxy from 1 to 4

If the measures of kurtosis is = 3 , the curve is said to be

Level of measurement is used in an Art Contest where entries are rated as O-5,AA-4,A-3,F-2, P-1

Type of measure relative dispersion that expresses the standard deviation as percentage of mean

The class size is also known as the

The collection, organization, presentation, analysis, and interpretation of data.

It is the specific value that occurs w/ the greatest frequency