Which of the following is NOT a discrete variable?

Which of thefollowing is an example of discrete variable?

A variable that canbe discrete or continuous is called

Which of the following is a variable whose value is obtained by measuring?

A variable where the information or data can take infinitely many values is

This term can best describe a variable that can be counted

A set of numerical values assigned to a sample space is called

A variable whose value could be a finite and countable number is a

Which of the following statement describe a continuous random variable?

Which of the following is a discrete random variable?

Which of thefollowing is NOT a true statement?

If a coin is tossed, what are the possible values of the random variable for the number of heads?

Suppose you tossed two coins. What are the sample spaces for the experiment above?

Suppose you tossed two coins. How many possible outcomes will occur from the experiment?

What are the possible values of the random variable for the number of heads when you tossed two coins?

What are the possible values of the random variable for the number of tails when you tossed two coins?

What is the sum of the probabilities of all values of the random variable?

Which of the following values is not the value of the probability of the

random variable?

Which of the following values can serve as the values of a probability

distribution?

Which of the following terms is considered as a measure of the `central location' of a random variable?

Which of the following notations is equivalent to the mean of the probability distribution?

Which of the following notations is equivalent to the expected value of the probability distribution?

Which of the following statements is TRUE about the standard deviation of a discrete random variable?

Which term can be displayed the variability or the dispersions of the random variables.

Which of the following use the formula of (𝑥) = Σ 𝑥 ∙ 𝑝 (𝑥)

Which among the list of formulas should be used to solve for the variance of discrete random variables of the given data above?

Which of the following is the correct value of standard deviation (𝜎) of a discrete random variable X if the variance is 2.5754?

The total area under the normal curve is _________.

The normal curve is bell-shaped.

According to the property of a Normal Probability Distribution, the mean is equal to what measures of central tendency?

Which of the following rules state that almost all data fall within the 1, 2, and 3 Standard Deviation of the Mean when the population is normally distributed?

Under the curve, the area to the left of the mean is_________

Using the empirical rule, the area under the normal distribution curve that lies within three standard deviations from the mean is approximately 95%.

Which of the following statements is CORRECT about the shape of the normal curve?

Based on the empirical rule, the bell-shaped distribution will have

approximately 68% of the data within what number of Standard Deviations from the mean?

If the average age of retirement for the population in the Philippines is 65 years, with a standard deviation of 5 years, what is the approximate age range in which 68% of people retire?

According to the 68%-95%-99.7% rule or better known as an empirical rule, the standard deviation and mean interval that covers approximately 95% of the data from a frequency distribution is____

The first quarterly assessment result of Grade 11- HUMSS students in their Statistics and Probability subject had scored with a mean of 40 and a standard deviation of 8. A histogram of the data shows that the distribution is normal. Use the Empirical Rule to find the percentage of scores between 32 and 48.

Suppose the distribution of data about the recovered victims of COVID 19 daily has a mean of 145 and a standard deviation of 22. How many standard deviations away from the mean is a value of 101?

What do you call to the set of all people, objects, events, or ideas

researchers want to investigate?

Which of the following can be considered as the best sample?

From the given populations, which of the following sample is most

likely to be representatives of the population from which it is drawn?

Which of the following is NOT a distinguishing feature of simple

random sampling?

Which of the following is a type of random sampling method?

You are a researcher and you wish to do a comparative study between two hospital's success rates in fighting COVID-19. Instead of mixing patients in the two hospitals, you simply divided your samples into two and randomly select samples based on the hospital that an individual attended for treatment. What type of sampling technique are you using?

A researcher was given a random list of all graduating senior high school students. He decided to conduct a survey by asking every seventh student on the list regarding the courses that they want to take in college. What type of sampling technique he is planning to use?

You wish to determine the effects of implementing the COVID-19 community quarantine in the Philippines. Among the variables, the socio-economic status of your respondents is your primary concern. What sampling technique would best select your sample for this study?

You go to the streets of your barangay to conduct a study on how SAP

beneficiaries spend their money during the COVID-19 community

quarantine. You ask every by-passer to participate in your research. What type of sampling technique are you using?

Which of the following is NOT a type of random sampling method?