What is the critical value of z in the previous question

Assignment Help Basic Statistics

Reference no: EM13645018

Public health officials claim that people living in low income neighborhoods have different Physical Activity Levels (PAL) than the general population. This is based on knowledge that in the U.S., the mean PAL is 1.64 and the standard deviation is 0.54. A study took a random sample of 41 people who lived in low income neighborhoods and found their mean PAL to be 1.49. Using a one-sample z test, what is the z-score for this data? (Answer to 2 decimal places)

What is the critical value of z in the previous question? Report the critical value CLOSEST to your calculated z-score. (Answer to 2 decimal places.)

Reference no: EM13645018

Questions Cloud

What is the probability that attendance will be 45000 or : the attendance at baseball games at a certain stadium is normally distributed with a mean of 45000 and a standard

Determine the minimum initial velocity at which the ball : determine the minimum initial velocity at which the ball must be kicked in order for it to just cross over the 3m high

Calculate irons temperature changes when a 30-gram piece of : calculate irons temperature changes when a 30-gram piece of iron is dropped into a container of water and gives off 165

A wire forms a semicircle of radius r 710 cm and two : a wire forms a semicircle of radius r 7.10 cm and two radial straight segments each of length l 13.1 cm. the wire

What is the critical value of z in the previous question : public health officials claim that people living in low income neighborhoods have different physical activity levels

The bungee cord has an unstretched length of 270 m to be : george is going to bungee jump from a bridge that is 55.0 m over the river below. the bungee cord has an unstretched

Calculate the change in entropy for one mole of a diatomic : calculate the change in entropy for one mole of a diatomic ideal gas cv 52 nr that is heated and compressed from

Suppose the average speeds of passenger trains traveling : suppose the average speeds of passenger trains traveling from newark new jersey to philadelphia pennsylvania are

A 5-ft3 tank contains 06-gravity natural gas at 1500 psia : a 5-ft3 tank contains 0.6-gravity natural gas at 1500 psia and 100of. 200 scf of gas is released from the tank. this

User Account

All Pages