Objective 1 Dispersion O of 1 Point x 3.2.RA-9 The following data for a random sample...
x 3.2.RA-9 City A 225 125 1.75 0.00 1.75 City B 1.50 1.00 150 1.00 1.50 (Round to the nearest cent as needed.)
The following data for a random sample of banks in two cities represent the ATM fe deviation for ATM fees for each city. Which city has the most dispersion based on ra 1.00 1.75 000 200 City A 2.50 City B 1.00 1.00 150 1.00 125 The range for city A is $ 2.50 The range for city B is $ 0.5 The standard deviation for city A is S Round to the nearest cent as needed.) Enter your answer...
The following data for a random sample of banks in two cities represent the ATM fees for using another bank's ATM. Compute the range and sample standard deviation for ATM fees for each city. Which city has the most dispersion based on range? Which city has more dispersion based on the standard deviation? City A: 2.50, 1.00, 1.75, 0.00, 1.75 City B: 1.25, 1.00, 1.50, 1.25, 1.50 Range of City A: Range of City B: Standard Deviation of City A:...
Math 141-99 Winter 2019 : Determine the x3.2.RA-9 City A 225 125 1.75 000 175 CtyB 1.50 100 150 100 1.50 Round to the nearest cent as needed)
Objective 3: Approximate the Standard Deviation from a Frequency Distribution O of 1 Point 3.3.RA-3 Question Help A sample of college students was asked how much they spent monthly on cell phone plans. Approximate the standard deviation for the cost. Monthly cell phone plan cost ($) Number of students 10.00-19.99 8 20.00-29.99 15 30.00-39.99 22 40.00-49.99 10 50.00-59.99 9 (Round to the nearest The sample standard deviation for the cost is $ cent as needed.) Q
(1 point) A random sample of 1500 voters in a particular city found 225 voters who voted yes on proposition 200. Find a 95 % confidence interval for the true percent of voters in this city who voted yes on proposition 200. Express your results to the nearest hundredth of a percent. % Answer to
(1 point) A random sample of 1400 voters in a particular city found 308 voters who voted yes on proposition 200. Find a 95% confidence interval for the true percent of voters in this city who voted yes on proposition 200. Express your results to the nearest hundredth of a percent. Answer: to %
(1 point) A random sample of 1700 voters in a particular city found 544 voters who voted yes on proposition 200. Find a 95% confidence interval for the true percent of voters in this city who voted yes on proposition 200. Express your results to the nearest hundredth of a percent. Your answer should be expressed as a percentage in the form XX.XX Answer:
1 point 48. The data is ranked represent the miles per gallon of a random sample of 20 SMART cars. Find Q3. (Hint: 1-Var Stats] 31.5 34.3 34.5 35.5 36.0 36.3 37.4 37.5 37.8 37.9 38.0 38.3 38.4 38.8 39.3 39.5 40.1 40.6 41.4 41.5 38.8 39.3 39.4 39.5 1 point 46. The data is ranked represent the miles per gallon of a random sample of 20 SMART cars. Find Q2 [Hint: 1-Var Stats] 34.5 35.5 36.0 31.5 34.3 36.3...
The following are quality control data for a manufacturing process at Kensport Chemical Company. The data show the temperature in degrees centigrade at five points in time during a manufacturing cycle. Sample x R 1 95.72 1.0 2 95.24 0.9 3 95.18 0.9 4 95.48 0.4 5 95.46 0.5 6 95.32 1.1 7 95.40 1.0 8 95.44 0.3 9 95.08 0.2 9 10 10 95.50 0.6 11 95.80 0.6 12 95.22 0.2 13 95.60 1.3 14 95.22 0.5 15 95.04...