Asked Dec 23, 2019

In Exercises 5–12, identify whether the given value is a statistic or a parameter.

Titanic A study was conducted of all 2223 passengers aboard the Titanic when it sank.


Expert Answer

Step 1

Given that,

All 2,223 passengers aboard the Titanic were surveyed, when it sank.

Step 2


  • The statistical measure that describes the features of the population is termed as a parameter.
  • A parameter is calculated based on the population observations.


  • The statistical measure that describes the features of the sample that is taken from the population is termed as a statistic.
  • A statistic is calculated based on sample observations
Step 3


The value 2,223 represents the total number of passengers who were aboard the Titanic when it sank. This implies that 2,223 passengers represents the feature of the population. Thus, the value ...

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in



Related Statistics Q&A

Find answers to questions asked by student like you
Show more Q&A

Q: In Exercises 5–36, express all probabilities as fractions. FedEx Deliveries With a short time remain...

A: Here, n = 9 and r = 6 and the selection is made without replacement and the order is important.Permu...


Q: Choose an adult age 18 or over in the United States at random and ask, "How many cups of coffee do y...

A: (a)The, sum of the probability is, 0.36+0.26+0.19+0.08+0.11=1Here, the sum of probability is 1 and e...


Q: Can you please answer number 2 (Test of Independence) and write the Ho, Ha, p value and the write th...

A: For the given data, the chi-square test for association is appropriate.Null Hypothesis:H0: There is ...


Q: In Exercises 13–20, express the indicated degree of likelihood as a probability value between 0 and ...

A: In this context, there is 29.2% of chance for getting respondents who have sleepwalked.The probabili...


Q: In Exercises 21–24, refer to the data in the table below. The entries are white blood cell counts (1...

A: Given thatThe counts of white blood cells and red blood cells


Q: In Exercises 5–8, determine whether the given source has the potential to create a bias in a statist...

A: In Texas, the amounts of ‘Arsenic in Rice’ have been measured by the Food and drug Administration (F...


Q: Blood Pressure and Platelets Given below are the systolic blood pressure measurements (mm Hg) and bl...

A: Here, the association between systolic blood pressure and blood platelet has to be obtained. Thus, t...


Q: Hospitals Which of the following best describes the level of measurement of the numbers 1, 1438, 66,...

A: Click to see the answer


Q: In Exercises 5–12, identify whether the given value is a statistic or a parameter. CHIS A recent Cal...

A: The survey was conducted in the United States for 1,020 adults of whom 44% responded that they wash ...