
SHS-LAMP2-STAT REVIEWER3 SY2021-2022
Quiz by MARITESS ZARA
Track each student's skills and progress in your Mastery dashboards
It is a possible to have an event that contains no sample point.
The element of a sample space.
The possible values of the random variable are called _____.
A figure or diagram that contains rectangles centered at each mass point.
The subset of a sample space (S).
These are random variables obtained by counting.
What do you call the random variable X in the normal equation?
Which of the following is NOT a property of a normal distribution?
Which of the following statement is TRUE about changing a random variable X to a standard score?
In a normal curve, the area from the to the right and left of the mean is __________.
A set of test scores is considered normally distributed. Its mean is 90 and its standard deviation is 10. If these scores are converted to standard normal Z scores, what will be the value of the mode and median?
Which of the following normal curves suits the description, to the left of Z is 0.8508?
Which of the following best describes the normal curve on the right?

It is the total number of elements from which the data under consideration shall be obtained.
It is used to describe the characteristic of a population.
It is used to label the characteristics of a population.
It is a process where each member of the population has an equal chance of being selected to form a sample.
If the population is normally distributed, the sampling distribution of the sample mean is normally distributed for ______ sample size.
Given that the population is normally distributed, the mean of the sampling distribution is equal to _____.
If the sampling distribution of the sample mean was derived from a normally distributed population, which of the following statements is true for variance and standard deviation as the sample size becomes larger?
What test statistic must be used to evaluate problems involving sampling distribution of the sample mean for normal population when the variance is known?
What test statistic must be used to evaluate problems involving sampling distribution of the sample mean for normal population when the variance is unknown?
If the mean of the sampling distribution is 6.5, which of the following statement best describe the population mean?
As the sample size n increases, the standard deviation of the sampling distribution __________.
Which of the following is not mentioned in the computation for the confidence interval estimate if standard deviation is known?
Which of the following symbols denotes margin of error?
What is the appropriate distribution, if n < 30 and the population standard deviation is unknown?
A process of making conclusions about parameters in the population from sample.