It is a chance or a number between 0 and 1 inclusive associated with the likelihood of occurrence of a given event.

A continuous, symmetric, bell-shaped distribution of a variable.

A numerical quantity that is generated by a random experiment and usually denoted as x.

Consist of values of random variable assumed and the corresponding probabilities.

To identify if the year is a leap year, the year itself should be divisible by 4.

Next year, the month after November is 30 days.

The portion of the universe that has been selected for analysis is called

Which of the following is most likely a population as opposed to a sample?

A normal distribution can be converted into a standard normal distribution by obtaining what?

If Z has a standard normal distribution, and P (0 < Z < z) is 0.3770, then the value of z is

Which of the following is NOT a property of normal distribution?

It is an activity which can be done repeatedly under similar conditions, and which can result in an outcome.

Weight of employees in a call center company.

Number of online purchases made in a week.

A box of chocolate drink weights 1 kilogram.

Amount of money spent on lunch in a month.

Water temperatures of ten rivers in the Philippines on a given day.

The number of Television per household.

Amount of time spent surfing the internet per week.

In a study wherein a researcher wants to know what it takes to be a topnotcher in a bar examination, the only people who can give the researcher firsthand advise are individuals who are bar topnotcher. This kind of sampling method follows Judgement sampling.

The people in a certain seminar are all members of two of five groups are asked what they think about the president is a situation under Stratified Sampling.

Without the use of any sophisticating device and relying only on past experiences, an expectant mother could assign as sex for her unborn child. This situation is an example of Subjective Probability.

Mean is also called the expected value.

The normal curve is a bell-shaped curve symmetric with about the mean.

The mean, variance, and standard deviation for a probability distribution are calculated the same for samples.

Out of 50-item quiz, Jonna got 37 this means the data falls under unlikely to happen.

A researcher may only include close friends and clients to be included in the sample population is an example of Convenience Sampling.

P(-2.35 ˂ z ˂ 1.20)

P(1.87 ˂ z ˂ 2.76)

P(z ˂ -1)