A racehorse wins $5$ of its first $7$ races. What is the ratio of the number of races won to the number of races lost?

In the context of a $p$ chart, which of the following best describes the assumption about the sample size for each subgroup?

Which of the following research questions would not be tested using inferential statistics?

Suppose Richard is taking a multiple-choice test with $10$ questions, each with $4$ answer choices, and he guesses randomly on each question. What is the probability that Richard will answer at least half of the questions correctly?

Which characteristic must be known about a data set before the empirical rule can be applied?

In the context of basic probability and scientific polling, what is typically the first step in conducting a scientific poll?

Suppose the probability that Mountain View gets at least $4$ inches of rain in a month is $0.25$. What percent of the time did Mountain View get at least $4$ inches of rain in a month?

Which of the following statements about conditional and marginal probabilities is correct? Select the single correct option.

If $60.9$ is what percent of $64$? Round your answer to the nearest tenth.