Find the standard deviation. Round to two decimal places. 7. 110, 160, 243, 298
Find the mean, round two decimal places Calculate Standard deviation, Round two decimal places Create a histogram for petal lengths, describe the shape of the distribution Petal Lengths in cm for Iris Setosa 1.4 1.7 1.5 1.5 1.7 1.6 1.6 1.2 1.3 1.4 1.4 1.4 1.6 1.3 1.5 1.6 1.5 1.3 1.3 1.6 1.3 1.5 1.4 1.4 1 1.5 1.5 1.4 1.3 1.4 1.5 1.4 1.1 1.7 1.7 1.4 1.4 1.3 1.6 1.5 1.4 1.5 1.2 1.5 1.9 1.6 1.5...
What is the stock's standard deviation? Round your answer to two
decimal places. Do not round intermediate calculations.
%
What is the stock's coefficient of variation? Round your answer
to two decimal places. Do not round intermediate calculations.
%
Quantitative Problem: You are given the following probability distribution for CHC Enterprises: State of Economy Probability Rate of return 0.2 20% Strong Normal Weak 0.5 8% -4% 0.3 What is the stock's expected return? Round your answer to 2 decimal places....
Calculate the sample standard deviation of the data shown. Round to two decimal places. х 21 28 27 12 14 15 24 20 sample standard deviation =
What is the standard deviation? (Round your answer to two decimal places.) Need Help? RodTk to e Does crime pry? The rar Standard Survey oOhnes showed that forめeut 80% orall poperty crmes (burglary, larceny, ar thet, etr.), the crninals are ne found and the case is never selved.t Suppose a neighborhoed district in a large city suffers repeated property crimes, not always perpetuated by the same criminals. The police are investigating four property crime cases in this district (a) what...
ssessment Calculate the sample standard deviation of the data shown. Round to two decimal places 27 28 16 10 14 26 sample standard deviation Get help: Video Video Points possible: 2 This is attempt 1 of 1. Submit
For a standard normal distribution, find: P(z > -2.52) (round to 3 decimal places) For a standard normal distribution, find: P(-2.56 < z < -2.52) (round to 3 decimal places) For a standard normal distribution, find: P(z > c) = 0.2726 Find c. (round to 2 decimal places) A manufacturer knows that their items have a normally distributed lifespan, with a mean of 5.3 years, and standard deviation of 1.7 years. If you randomly purchase one item, what is the probability it...
For a standard normal distribution, find: P(z > c) = 0.7211 (Round to two decimal places.) C=
What is the standard deviation to two decimal places for the following data:4 6 7 4 5
Find the number of standard deviations from the mean. Round your answer to two decimal places 12) The annual snowfall in a town has a mean of 33 inches and a standard deviation of 12 inches. Last year there were 69 inches of snow. How many standard deviations from the mean is that? Find the z-score corresponding to the given value and use the z-score to determine whether the value is unusual. Consider a score to be unusual if its...
Using your calculator, find the range and standard deviation, round to two decimals places: The table below gives the number of hours spent watching TV last week by a sample of 24 child 49 20 74 54 75 31 45 80 60 74 47 21 35 67 64 64 39 54 43 31 69 50 99 15 Range 84 Standard Deviation Submit Enter an integer or decimal number [more..]