Answered step by step
Verified Expert Solution
Question
1 Approved Answer
inmunity College of Philadelphia Points] DETAILS webassign.net LAROSESTAT3 6.6.012. Webassign . C P(X 5 25) P(X 5 25) = et X be a binomial random
inmunity College of Philadelphia Points] DETAILS webassign.net LAROSESTAT3 6.6.012. Webassign . C P(X 5 25) P(X 5 25) = et X be a binomial random variable with n = 50 and p = 0.5. Use the normal approximation to find the following probability. x 251 Ch.7 - Math 251, section 003, Fall 20 You may need to use the appropriate table in the Appendix of Tables to answer this question. MY NOTES ASK YOUR TEACHER PRAC -/1 Points] DETAILS OSINTROBUSSTAT1 6.3.062.PR. You may need to use the appropriate appendix table or technology to answer this question. successes. (Round your answer to four decimal places.) An experiment with a probability of success given as 0.30 is repeated 90 times. Use the normal distribution to approximate the binomial distribution, and find the probability the experiment will have at most 35 MY NOTES ASK YOUR TEACHER PRACTICE A Additional Materials eBook 3. [-/1 Points] DETAILS LAROSESTAT3 7.1.024. MY NOTES ASK YOUR TEACHER PRACTICE ANDEVER Consider the following three possible cases for the sampling distribution of x. Case 1: The population is normal. Therefore, the sampling distribution of x is normal. Case 2: The population is either non-normal or of unknown distribution and the sample size is at least 30. Therefore, the sampling distribution of x is approximately Means). al (Central Limit Theorem for Case 3: The population is either non-normal or of unknown distribution and the sample size is less than 30. Therefore, we have insufficient informat sample mean x is either normal or approximately normal. Prices for boned trout are not normally distributed, with # = $5.00 per pound and o = $0.70. A random sample of size 37 is taken. Determine whether the sampling distribution of x is normal, ap unknown. The sampling distribution for the sample mean x is normal since the prices for boned trout are normally distributed. not normally distributed and the sample size is less than 30. The sampling distribution for the sample mean x is approximately normal since the prices for boned trout are not no x is approximately normal since the prices for boned trout are not normally distributed and the sample size is greater than or equal to 30. The sampling distribution for the sample mean x The sampling distribution for the sample mean x is unknown since the prices for boned trout are not normally distributed and the sample size is less than 30, The sampling distribution for the sample mean x is unknown since the prices for boned trout are not normally distributed and the sample size is greater than or equal to 30 MY NOTES ASK YOUR TY AB. ER DETAILS OSINTROBUSSTAT1 7.1.054.HW. 14. [-/1 Points] In 1940 the average size of a U.S. farm was 174 acres. Let's say that the standard deviation was 58 acres. Suppose we randomly survey 47 farmers from 1940. OCT tv NA 23 MacBook Air O - 888 20 F4 & CO F3 8 % P 5 O 4 3 U Y K
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started