Probability-mean age of the population

Reference no: EM13104551

A Study by Thienprasiddhi et al. examined a sample of 16 subjects with open-angle glaucoma and unilateral hemifield defects. The ages (years) of the subjects were:

62 62 68 48 51 60 51 57
57 41 62 50 53 34 62 61

Can we conclude that the mean age of the population from which the sample may be presumed to have been drawn is less than 60 years? Let α = .05

Reference no: EM13104551

Questions Cloud

At what angle is such a hill inclined above the horizontal : A hill that has a 25.7% grade is one that rises 25.7 m vertically for every 100.0 m of distance in the horizontal direction. At what angle is such a hill inclined above the horizontal?

Determine the minimum vertical component of velocity : Billy is running on level ground with a speed of 3.5 m/s. He attempts to jump a ditch that is 1.5 meters wide. if the horizontal component of his velocity does not chance.

Survey on household income : A survey on household income in Northeast NJ area gave the following numbers in thousands of dollars:

Tools to help classmate to avoid plagiarism : How would you approach the classmate about concerns? What suggestion could you offer and what tools would you suggest to help that classmate avoid plagiarism?

Probability-mean age of the population : Can we conclude that the mean age of the population from which the sample may be presumed to have been drawn is less than 60 years? Let α = .05

How long will it take for her to hit the water : Jill jumps off the diving board with a velocity of 1.7 m/s at 38 degrees above horizontal. if the water surface is 2 meters below the board: A. how long will it take for her to hit the water? B. where will she hit the water? C. with what velocity ..

Symptoms and care-seeking behavior in african-american : The goal of a study by Klinger et al. was to determine how symptom recognition and perception influence clinical presentation as a function of race. They characterized symptoms and care-seeking behavior in African-American patients with chest pain..

Examine gender-ethnic-power dynamics in verbal communication : Explain and examine the gender, ethnic, and power dynamics which are reflected in both verbal and non-verbal communication patterns.

What is the change in velocity : A. how much time does the car take to travel between the two points? B. what is the displacement between the starting and ending points? C. what is the average velocity? D. What is the change in velocity? What is the average (vector) acceleration?

User Account

All Pages