Back to Questions
Want to know:
Suppose the mean debt/equity ratio of the population of all banks in the United States is 20 and the population variance is 25. A banking industry analyst uses a computer program to select a random sample of 50 banks from this population and compute the sample mean. The program repeats this exercise 1000 times and computes the sample mean each time. According to the central limit theorem, the sampling distribution of the 1000 sample means will be approximately normal if the population of bank debt/equity ratios has:A)any probability distribution.B)a Student's t-distribution, because the sample size is greater than 30.C)a normal distribution, because the sample is random.
Get a detailed, AI-powered explanation for this question and thousands more on StudyFetch.
Get the Answer for FreeHow StudyFetch Helps You Master This Topic
AI-Powered Answers
Get instant, detailed explanations powered by AI that understands your course material.
Deep Understanding
Go beyond surface-level answers with step-by-step breakdowns and examples.
Personalized Learning
Spark.E adapts to your learning style and helps you connect ideas.
Practice & Test
Turn any question into flashcards, quizzes, and practice tests to solidify your knowledge.
Explore More Questions
- c quoi l'âge d'apparition d'une TGNS ou tumeur germinale séminomateuse ? 2 rep dcp
- Was a weak government structure = 1 legislative branch with 1 houseEach state got 1 votePresident was called - "The President of the United States in Congress Assembled" & had no special powers, was more like speaker of the house.
- Inside the nucleus you can find thousands of strands of _______________ instructions that determine vital information, such as how the cell will look like.