A survey of all beings on planet Yoy found that 15 beings preferred umunt juice to all other juices. If 60 beings were surveyed altogether, what percent of them preferred umunt juice?

Define un diagrama de dispersión y describe su propósito en la estadística.

What is the main goal of hypothesis testing in statistics? A To prove that the null hypothesis is true. B To determine whether there is enough evidence to reject the null hypothesis. (C) To calculate the mean of the population. (D) To verify the accuracy of the sample data.

It is considered appropriate for a researcher to perform the analysis of variance test using a "continuous categorical variable". A) True (B) False

A Cramer's V of .90 would be indicative of a weak of relationship (A) True (B) False

A group of researchers are investigating how different studying strategies impact how much participants remember on a test. They recruit 50 participants and have half of the participants study by just reading a passage over and over for 10 minutes. The other half of the participants spend five minutes reading the passage one time and then answering a series of multiple-choice questions on the material for another five minutes. Finally, the participants write down as many facts from the reading passage as they can in three minutes. Which of the following is the dependent variable of the study? (A) Whether they re-read the passage or tested themselves on the material (D) The number of participants in the study