Z And T Tests Quizzes, Questions & Answers

Z And T Tests Quizzes By Grade

4th Grade 8th Grade 9th Grade 10th Grade 11th Grade 12th Grade

Top Trending Z And T Tests Quizzes

How much do you know about the T-test? Think you can pass a quiz? Here, we present to you a T-Test MCQ Quiz with answers. A T-test is a very useful inferential statistic used that is to determine if there is a noticeable...

Questions: 10 | Attempts: 32943 | Last updated: Apr 16, 2024

Sample Question
A t-test is a significance test that assesses

The means of two independent groups

The medians of two dependent groups

The modes of two independent variables

The standard deviation of three independent variables

Integrated Math 1 Pre-test

Embark on a journey of mathematical excellence with our "Integrated Math 1 Practice Test." This comprehensive pre-test is meticulously designed to assess your proficiency in the foundational concepts of Integrated Math...

Questions: 40 | Attempts: 2477 | Last updated: Aug 30, 2024

Sample Question
The bill for your dinner is $45.78. If you want to include a 15% tip, what will the total for dinner and tip be?

$52.64

$52.65

$6.86

$6.87

Statistics Final Exam: MCQ Quiz!

Do you think you could procure a good grade in the subject of statistics? Would you like to try it? In applying statistics to a question, it is a widespread practice to start a population or process to be studied. Statisticians...

Questions: 94 | Attempts: 3949 | Last updated: Mar 21, 2023

Sample Question
A researcher wanted to estimate the average amount of money spent per semester on books by BYU students. An SRS of 100 BYU students were selected. They visited the addresses during the Summer term and had those students who were at home fill out a confidential questionnaire. This procedure is

Likely to be biased because students are less likely to be enrolled during the Summer term.

Unreliable because surveys are never as good as experiments.

Unreliable because the sample size should be at least 500

Unbiased because SRS was used to get the addresses.

Z-test & T-test Assessment Test

Z-test and T-test are two different tests used for statistical hypothesis testing. Take this assessment test to assess your knowledge of these tests.

Questions: 10 | Attempts: 1057 | Last updated: Mar 20, 2023

Sample Question
What is used when we want to know whether the difference between a sample mean and the population mean is large enough to be statistically significant?

One-Sample z-test

F test

Line test

Litmus test

Advanced Placement Exam On Statistics! Trivia Questions Quiz

What we have here is an advanced placement exam on statistics? The trivia questions quiz will give you an idea of how the final exams are set up and the commonly asked questions. Do give it a try and get to see just how much you...

Questions: 5 | Attempts: 461 | Last updated: Mar 22, 2023

Sample Question
A set of test scores has the following 5-number summary: Min Q1 Median Q3 Max 2 18 22.5 28.5 33 Which statement about outliers must be true?

There is at least one outlier on the lower end.

There is exactly one outlier on the lower end.

There is exactly one outlier on the higher end.

There is at least one outlier on the higher end.

There are no outliers.

Recent Z And T Tests Quizzes

Statistics Trivia Questions Test: Advanced Placement Exam

Welcome to this statistics trivia questions test. It is specifically designed to help you adequately prepare for the advanced placement exam. Do you think that you are much prepared for it? How about you take up this quiz and get...

Questions: 5 | Attempts: 554 | Last updated: Mar 18, 2023

Sample Question
A high school sent a survey to a randomly selected sample of 75 of last year's graduating class. 27 of those selected did not return the survey. The best plan of action would be to:

Use the surveys that were returned and leave the sample size at 75 for the analysis.

Use the surveys that were returned and change the sample size to 48 for the analysis.

Randomly select 27 additional class members and send the survey to them.

Start over with a new sample but use a larger sample size.

Follow up with those that did not return the survey and encourage them to respond.

Advanced Placement: Statistics Exam! Trivia Questions Quiz

Are you looking for an advanced placement statistics exam trivia questions quiz? If you said yes, you are in luck as the quiz below is perfect for helping you review what you have learned so far. Do take it up and get to see if...

Questions: 5 | Attempts: 449 | Last updated: Mar 17, 2023

Sample Question
Sixty-two students were asked to complete a number puzzle. The number of minutes each student needed to complete the puzzle was recorded and the times are displayed in the histogram below. Which of the following describes the distribution?

The distribution is roughly symmetric.

The distribution is approximately normal.

The distribution is bimodal.

The distribution is skewed left.

The distribution is skewed right.

Advanced Placement Test On Statistics! Trivia Questions Quiz

Advanced Placement Test on Statistics! Trivia Questions Quiz

Below is a trivia questions quiz on Advanced Placement Test on Statistics! How attentive have you been in your statistics classes and is it enough to pass the quiz below with ease? How about you give it a shot and see what...

Questions: 5 | Attempts: 717 | Last updated: Mar 20, 2023

Sample Question
Moving times (in minutes) and weights (in pounds) were recorded for a random sample of 20 moving jobs requiring three-man crews, and the results of the regression analysis are shown below. The equation for the least-squares regression line is:

Predicted time = 21.84 + 0.037(Weight)

Predicted weight = 21.84 + 0.037(Time)

Predicted weight = 25.54 + 0.003(Time)

Predicted time = 25.54 + 0.003(Weight)

Predicted time = 0.037 + 21.84(Weight)

Trivia Test On Advanced Placement Statistics! Quiz

Trivia Test on Advanced Placement Statistics! Quiz

Are you looking for a Trivia Test on Advanced Placement Statistics! You are in luck as the one below is perfect for you, not only does it show you some of the hardest questions you might come across but it will show you where you...

Questions: 5 | Attempts: 705 | Last updated: Mar 22, 2023

Sample Question
The following boxplots summarize two data sets, X and Y. Which of the following must be true?

The shaded box of set X contains more data points than the shaded box of set Y.

Set X and set Y have the same number of data points.

The data set X have a larger range than the data in set Y.

About 50% of the values in set X are greater than about 75% of the values in set Y.

The median of set X is less than the median of set Y.

Statistics Hardest Questions: Advanced Placement Exam! Trivia Quiz

The trivia quiz below is Statistics Hardest Questions from the Advanced Placement Exam! It is designed to give students an idea of how the exams are set up and at the same time measure what they can remember from their classwork....

Questions: 5 | Attempts: 518 | Last updated: Mar 20, 2023

Sample Question
A university is proposing a new procedure for professors to gain tenure. To gauge sentiment about the proposal, the university intends to randomly sample five professors, five assistant professors, and five associate professors. This is an example of what type of sampling design?

Stratified random sample

Simple random sample

Systematic random sample

Cluster sample

Convenience sample

Advanced Placement: Can You Solve These Statistics Questions? Trivia Quiz

Advanced Placement: Can you solve these Statistics Questions? Trivia Quiz

Can You Solve These Statistics Questions from the advanced placement class? There are a lot of people who have a difficult time understanding statistics and solving each problem in a quiz but if you are in the advanced placement...

Questions: 5 | Attempts: 539 | Last updated: Mar 20, 2023

Sample Question
Two friends, Tom and Janice, have cars in desperate need of repair. On any given day, the probability that Tom's car will break down is 0.5, the probability that Janice's car will break down is 0.5, and the probability that both cars will break down is 0.3. What is the probability that Tom and Janice's car will break down?

1.0

1.3

0.7

0.4

0.2

DSST Principles Of Statistics Exam Prep

DSST Principles of Statistics Exam Prep

Statistics is a mathematical discipline that is concerned with the collection and interpretation of data. Modern statistical approaches involves the use of analytical software to effectively understand raw data and make a...

Questions: 10 | Attempts: 166 | Last updated: Mar 21, 2023

Sample Question
What part of statistics deals with the analysis of random phenomena?

Standard deviation

Probability theory

Dispersion

Descriptive statistics

The Diagnostic Math Test Part I

This test is to identify your current math knowledge. Do not worry if you do not know all of the answers. Please answer every question.

Questions: 40 | Attempts: 111 | Last updated: Mar 20, 2023

Sample Question
Round 577,312 to the nearest thousand.

577,000

577,300

578,000

580,000

« Previous12 Next »