Question After collecting the data, Tammy finds that the total snowfall per year in Linndale is normally distributed with mean 99 inches and standard deviation 13 inches. What is the probability that in a randomly selected year, the snowfall was greater than 112 inches? Use the empirical rule. • Provide the final answer as a percent. Provide your answer below: E FEEDBACK MORE INSTRUCTION SUBMIT Content attribution Previous Next 80 DII F3 F4 F5

Q: Use the standard normal table to find the​ z-score that corresponds to the given percentile. If the…

A: Given percentile value is P86. That is, PZ≤z=86%PZ≤z=0.86..........(1) We need to find the z value…

Q: Determine whether the graph shown could represent a variable with a nomal distribution. Explain your…

A: Determine whether the graph shown could represent a variable with normal distribution.Explain your…

Q: Determine whether the graph shown could represent a variable with a normal distribution. Explain…

A: Given thatDetermine whether the graph shown could represent a variable with a normal distribution.…

Q: Explain what is the error in the following statement. Choose the answer that best describes you.…

A:

Q: In Exercises, we have provided simple data sets for you to practice the basics of finding a…

A: The data is 2, 5, 0, –1. The population size is 4.

Q: A student's score on an actuarial exam is in the 78th percentile. What can you conclude about the…

A: From the provided information, A student’s score on an actuarial exam is in the 78th percentile.

Q: The mean weight of a class of 35 students is 45 kg. If the weight of the teacher be included, the…

A: Given, The mean weight of a class of 35 students is 45 kg.

Q: Use a standard normal table to find the z-score that corresponds to the 5th percentile. Click to…

A: Answer:- Here we need to find the Z-score that corresponding to the 5th percentile.That is, we need…

Q: We have provided simple data sets for you to practice the basics of finding a a. population mean. b.…

A:

Q: find the mean if Z-score =14, st.Dev.=2.5, for a score of 8.5

A: Standard normal distribution:The standard normal distribution is a special case of normal…

Q: It's often a good idea to think about what the distribu- tion of a data set might look like before…

A: Given two variables without data to check the shape of the distribution.

Q: C2. GSS 2014 and GSS 2018 respondents were asked their opinion on whether homosexuals should have…

A: Given information: GSS 2014 and GSS 2018 respondents were asked their opinion on whether…

Q: Calculate the 25th percentile of the data shown x 1.8 2.3 6.7 11.3 16.7 25.2 26.9 27.9 Can you…

A: The given data set: x 1.8 2.3 6.7 11.3 16.7 25.2 26.9 27.9   Thus, the given…

Q: Gather the Mathematics final grades of your classmates while you were still in Grade 9 level and do…

A: Data :…

Q: Consider a sample with data values of 27, 25, 20, 15, 30, 34, 28, and 25. Compute the 21st, 26th,…

A: Given that   Observations are  27 , 25 , 20 , 15 , 30 , 34 , 28 , 25. Formula for Percentiles is…

Q: Determine whether the following graph can represent a variable with a normal distribution. Explain…

A: The normal distribution has bell shaped curve.

Q: Given a scenario where n=100 and p=0.8, find the mean.

A: In this case the sample size is n = 100 and p = 0.8.

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.