Grade 11 and 12 Mathematics (Moderator: geoffrey)

When making predictions on the line of best fit, explain what is wrong with utilizing data from 20 ...

Started by jon_i

Explain why it makes sense for a set of data to have a correlation coefficient of zero when the ...

Started by daltonest1984

Determine whether the following question requires correlation analysis or regression analysis to ...

Started by lracut11

Under certain conditions, it is possible that the sum of the probabilities of all the sample points ...

Started by gbarreiro

The probability of an event is a whole number. Indicate whether the statement is true or ...

Started by LCritchfi

The sample space is the theoretical population for probability problems. Indicate whether the ...

Started by NClaborn

The value found for experimental probability will always be exactly equal to the theoretical ...

Started by drink

The probability of an event may be obtained in three different ways: (1) empirically, (2) ...

Started by rosent76

The theoretical method for obtaining the probability of an event uses a sample space in which each ...

Started by sarasara

A probability is always a numerical value larger than zero but smaller than one. Indicate whether ...

Started by hbsimmons88

The number of times an event can be expected to occur in n trials is always less than or equal to ...

Started by corkyiscool3328

The Law of Large Numbers states that as the number of times an experiment is repeated increases, the ...

Started by pane00

Which of the following probabilities is suitable in establishing proper life insurance rates? a. ...

Started by viki

State whether the probability in the following situation is being determined empirically, ...

Started by drink

After examining 5000 records of children of age 5, a dentist finds that 2235 had at least one cavity ...

Started by B

Explain why the following statement is false: If a sample space S has 5 sample points and if event A ...

Started by lracut11

Heidi is interested in determining the probability that a randomly selected student in her ...

Started by vicky

If the odds in favor of an event B are x to y, what is the probability that event B will ...

Started by APUS57

One single-digit number is to be selected randomly. List the sample ...

Started by plus1

A single die is rolled once. What is the probability that the number on top is an odd ...

Started by DyllonKazuo

If A and B are any two events of a sample space S, then P(A) = P(A and B) - P(B). Indicate whether ...

Started by Mr3Hunna

A compound event formed by use of the word and requires the use of the addition rule. Indicate ...

Started by Destiiny22

If the results of a probability experiment can be any integer from 0 to 20, then the probability of ...

Started by Collmarie

If P(A) = 0.80, P(B) =0.70 and P(A or B) =0.90, then P(A and B) is: a. 0.10. b. 0.14. c. 0.60. ...

Started by Mr.Thesaxman

If P(A) = 0.60, P(B) = 0.63, and P(A and B) = 0.73, then P(A or B) is: a. 1.23. b. 0.50. c. 0.13. ...

Started by penza