For the data shown, answer the questions. Round to 2 decimal places. X 20.4 9.8 12.6...
For the data shown, answer the questions. Round to 2 decimal places. 18.5 8.3 28.8 2.5 3.8 9.3 Find the mean: 10.52 Find the median: 8.15 Find the standard deviation: I Enter an integer or decimal number [more..
For the data shown, answer the questions. Round to 2 decimal places. x 22.5 22.6 2.4 13.4 11.9 Find the mean: Find the median: Find the sample standard deviation:
ules 1-7 For the data shown, answer the questions, Round to 2 decimal places. 29.2 3.2 1.6 16 30 Find the mean: Find the median: Find the standard deviation: Points possible: 5 This is attempt 1 of 2 Submit Sok Online sunuldu Qui Modules 1-7 - Backboard Learn Abhishek A. en you a message New messages from Get Homework Mele w Chen 92307) Qula: Modules 1-7 Suffolk Online Courses Library Content Collection Community 1-7 Redeem LatePass Timelimit 3 hours. 1:26:03...
For the data shown, answer the questions. Round to 2 1.9 24.5 10.6 24.7 14.1 2 Find the mean: Find the median: Find the standard deviation: ( Points possible: 10 This is attempt 1 of 3. Message instructor about this question Submit
Given the following data, find the following: Round your answers to 2 decimal places as needed 56 52 69 2963 82 40 70 58 67 1428 Mean = Median = Range = Sample standard deviation = 1
round answer to four decimal places
Given that x is a normal variable with mean μ 52 and standard deviation σ-6.1, find the fol lowing probabilities. (Round your a) P(x s 60 Enter a number (b) P(x 2 50) (c) P(50 sx 60)
Round to 2 decimal places
A website that rents movies online recorded the age and the number of movies rented during the past month for some of their customers. The data are shown below and the best fitting regression line has bo 20.4 and b10.282. a) Use the estimated regression equation to predict Rentals for all six values of Age. b) Find the residuals e c) Calculate the residual standard deviation, se Age Rentals 32 12 4352 644228 10
3. Find the mean (p). (Round your answer to 3 decimal places) (2 points) the mean=8.177 6 7 8 9 10 P(x) 0.236 0.063 0.214 0.262 0.225 4. Find the standard deviation (C) (Round your answer to 4 decimal places.) (3 points) the standard deviation=1.462 Suppose that samples of 100 are generated from the probability distribution and the mean of each sample is recorded. (2 points) 5. Find the mean of the sample means. (3 points) 6. Find the standard...
The following sample observations were randomly selected. (Round your answers to 2 decimal places.) X: 4 5 3 6 10 Y: 10.8 12.6 8 14.4 19.6 a. The regression equation is Yˆ Y^ = + X b. When X is 7 this gives Yˆ Y^ =
Consider the following. (Round your answers to two decimal places.) (a) Determine the value of the confidence coefficient z(α/2) for 1 − α = 0.89. (b) Determine the value of the confidence coefficient z(α/2) for 1 − α = 0.94. Two hundred fish caught in Cayuga Lake had a mean length of 14.4 inches. The population standard deviation is 3.5 inches. (Give your answer correct to two decimal places.) (c) Find the 90% confidence interval for the population mean length....