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- The frequency distribution shown here illustrates the number of medical tests conducted on 37 randomly selected emergency patients. Number of tests performed Number of patients 12 1 2 2 3 5 4 or more 9 Send data to Excel If a patient is selected at random, find the probability for the following. Enter your answers as fractions or as decimals rounded to 3 decimal places. Part: 0/ 3 Part 1 of 3 P(patient has had exactly 2 tests done)A(n) _________________________ distribution exists when two of the categories have the same highest frequency. Would this be frequency Distribution?Most occurring number of distribution 2,3,4,6,3,2
- Homework #6Continuous Distributions - Data Management The number of automobile accidents per week in Pascal Ville is normally distributed with a mean of 16.3 accidents and standard deviation of 2.7 accidents. a) What is the z-score for a week with more than 17 automobile accidents? b) What is the z-score for a week with 14 or fewer automobile accidents? c) What is the probability that there will be at least 12 automobile accidents in a given week?Number 1
- Sampling distributions describe the distribution of Select one: a. statistics. b. parameters. c. neither parameters nor statistics. d. both parameters and statistics.Plzz explainCoefficient in a trivariat distribution : 0, = 2, o, = 03 = 3, %3D *12 = 0-7, 123 =r31 = 0-5. (ii) R1-23 %3D Find (1) r23-1
- StatisticsghuCigarette Taxes The increases (in cents) in cigarette taxes for 14 states in a 6-month period are , 51 , 60 , 12 , 20 , 30 , 40 , 32 , 34 , 42 , 45 , 50 , 40 , 18 31 (a) Find the range. The range is . (b) Find the variance and the standard deviation. Assume the data represent samples, and use the shortcut formula for the unbiased estimator to compute the variance and standard deviation. Round your answers to at least one decimal place. The variance is /The standard deviation is (c) Use the range rule of thumb to estimate the standard deviation. Round your answer to one decimal place. Using the range rule of thumb, ≈s. (d) Compare the estimate to the actual standard deviation. The range rule of thumb ▼(Choose one) a reasonable estimate for the standard deviation for this data.Q4