Given Y =VA? +B2 Note: If the equation above is not legible it is (Y = square root of A squared + B squared) Both A and B are normally distributed with the following parameters What is the standard deviation of Y? A B Mean 10 5. Standard Deviation 0.8 0.4
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- Previous Question Researchers measured the data speeds for a particular smartphone carier at 50 airports. The highest speed measured was T76 Mbps. The complete list of 50 data speeds has a mean of x 17.47 Mbps and a standard deviation of s 32.99 Mbps. a. What is the dilference between camer's highest data speed and the mean of all 50 data speeds? b. How many standard deviations is that (the difference found in part (a)? c Convert the camer's highest data speed to az score. d. If we consider data speeds that convert to z scores between-2 and 2 to be neither significantly low nor significantly high, is the camier's highest data speed significant? a. The difference is Mbps (Type an integer or a decimal Do not round) b. The dilference is standard deviations (Round to two decimal places as needed.) c The z score is z (Round to two decimal places as needed.) d. The camer's highest data speed isFind the z score for the below data Mu= 23 Population standard deviation = 4 Individual score X = 29? Round to two decimal placesDetermine the number of standard deviations from the mean (z-score). In the United States, the distribution of a male's height has a mean of 69 inches with a standard deviation of 3 inches. How many standard deviations from the mean is John Doe, who is 67 inches tall? Question 15 options: 0.67 standard deviations below the mean 0.33 standard deviations below the mean 2 standard deviations below the mean 1 standard deviation below the mean
- What is the LOD if the deviation of the blank response is 0.001 and has the equation of the line y=0.285x+0.020?The weights of a certain dog breed are approximately normally distributed with a mean of µ = 49 pounds, and a standard deviation of o = 5 pounds. Fill in the indicated boxes. H = 49 o = 5 H-30 u-20 u-o uto μ+20 μ+ 3σ A dog of this breed weighs 51 pounds. What is the dog's z-score? Round your answer to the nearest hundredth as needed. z = A dog has a z-score of 1.6. What is the dog's weight? Round your answer to the nearest tenth as needed. pounds A dog has a z-score of -1.6. What is the dog's weight? Round your answer to the nearest tenth as needed. poundsHello, I need a little help trying to figure out how to get the Deviation from Mean and calculations. I would appreciate any assistance so that I can understand the lab.
- find the standard deviation step by step. that is find the deviation of each observation from the mean, square the deviations then obtain the variance and the standard deviation.i found the mean : 10.05i need help finding the standard deviation and the variancei need perfect answer for g , h and i° Following are the temperatures (in F) observed during eight wintry days in a midwestern city (sample): Find the range, variance, and standard deviation. Range = i 23 Variance = Standard deviation = i 16 Round your answers to two decimal places, where appropriate. F 6 -7 F -2 11 16 22
- Suppose that IQ scores have a bell-shaped distribution with a mean of 98 and a standard deviation of 17. Using the empirical rule, what percentage of IQ scores are greater than 115? Please do not round your answer. Answer How to enter your answer (opens in new window) 442 1 9 a Z mebook x360 ning from any angle. 2 S # 3 X e C $ 4 % 5 JL r t f g 6 b y h & 7 O n % * 8 N O i m ( 9 k 4 O 0 1 alt P i Tables Keypad Keyboard Shortcuts Submit Answer [ + ? 1 It Oct 2 10:29 4 1 8 backspace USE YOUR SMARTPHONE FORQ34Which of the following is the most appropriate measure of location for metric variables? correlation O maxima Omean median mode variance please i will give a thumbs up!! #51