Difference in the individuals driving

Reference no: EM13963869

Suppose we want to know the effect on driving of a drug for cold and allergy, in a study in which the same people were tested twice, once after 1 hour of taking the drug and once when no drug is taken. Suppose we obtain the following data, which represent the number of cones (placed in a certain pattern) knocked down by each of the nine individuals before taking the drug and after an hour of taking the drug.

No drug	0	0	3	2	0	0	3	3	1
After drug	1	5	6	5	5	5	6	1	6

Assuming that the difference of each pair is coming from an approximately normal distribu- tion, test if there is any difference in the individuals' driving ability under the two conditions. Use α = 0.05.

Reference no: EM13963869

Questions Cloud

Use any numerical integration method to solve : Use any numerical integration method, but please show all work in detail.

Determine reactions at the supports : Determine reactions at the supports. Draw moment diagram. Determine reactions at D if, in addition to the applied load, support D settles 0.02 m.

Role of intravenous pulse cyclophosphamide : Suppose that we want to evaluate the role of intravenous pulse cyclophosphamide (IVCP) infusion in the management of nephrotic syndrome in children with steroid resistance. Children were given a monthly infusion of IVCP in a dose of 500 to 750 mg/..

Find the mass of the flywheel required : The maximum and minimum speeds are not to vary more than 1 percent on either side of the mean speed. Find the mass of the flywheel required, if the radius of gyration is 0.6m.

Difference in the individuals driving : Assuming that the difference of each pair is coming from an approximately normal distribu- tion, test if there is any difference in the individuals' driving ability under the two conditions. Use α = 0.05.

Find the mass of the flywheel : The total fluctuation of speed is not to exceed ± 1.8% of the mean speed. If the radius of gyration of flywheel is 0.7m, find the mass of the flywheel.

Find the frequencies of the first three harmonics : A tuning fork is sounded above a (narrow) resonating tube as in lab. The first resonant situation occurs when the water level is 0.08 m from the top of the tube, and the second when the level is at 0.24 m from the top. Let vsound = 340 m/s.

Representing the time between successive arrivals : Let X be a random variable representing the time between successive arrivals at a checkout counter in a supermarket. The values of X in minutes (rounded to the nearest minute) are

Determine reaction on the cross head guides : Determine Reaction on the cross head guides, Thrust on the crank shaft bearings and (iii) Torque on the crank shaft

User Account

All Pages