A researcher wanted to determine if the average waiting

Assignment Help Basic Statistics

Reference no: EM13644271

A researcher wanted to determine if the average waiting time at the emergency room in a local hospital is greater than 60 minutes. He randomly selected 15 patients at the emergency room facility and recorded their waiting times in minutes. A one sample hypothesis test for the mean was conducted with a resulting p-value of .0275. The researcher used a .01 level of significance for this test. State the null and alternate hypotheses, state whether the null hypothesis should be rejected or not rejected and your reason for that conclusion, state the meaning of that conclusion specifically in terms of the problem being studied.

Reference no: EM13644271

Questions Cloud

Oxygen at 100 kpa 27degc is compressed to 1 mpa in an : oxygen at 100 kpa 27degc is compressed to 1 mpa in an adiabatic compressor whose isentropic efficiency is 0.80.

What is the velocity of a relative to b express your answer : ship a is located 4.8 km north and 2.5 km east of ship b. ship a has a velocity of 22kmh toward the south and ship b

R134a is condensed at a constant temperature of 30degc as : r134a is condensed at a constant temperature of 30degc as it flows through the condenser of a refrigerator by rejecting

Since the freezing point of a solution depends on the : since the freezing point of a solution depends on the relative number of particles what would you caclcuate to be the

A researcher wanted to determine if the average waiting : a researcher wanted to determine if the average waiting time at the emergency room in a local hospital is greater than

You throw a ball m 2kg from the top of a 30 m cliff with a : you throw a ball m 2kg from the top of a 30 m cliff with a initial velocity of 25 ms at an angle of 50 degrees. a

Helium gas expands in an adiabatic turbine from 2 mpa and : helium gas expands in an adiabatic turbine from 2 mpa and 750degc to 0.18 mpa at a rate of 1.5 kgs. assuming constant

Halothane c2hf3brcl is a commonly used gaseous anesthesia : halothane c2hf3brcl is a commonly used gaseous anesthesia. one suggested dosage is 3.0 halothane by volume. what is the

Compute the percentage change in the volume of the oil in : a certain hydraulic system operates at 20.0 mpa. compute the percentage change in the volume of the oil in the system

User Account

All Pages