On a sample of 40 women and 60 men 24 women like shopping

On a sample of 40 women and 60 men, 24 women like shopping, while 28 men like shopping, is there evidence for gender differences?

a. State the null hypothesis

b. State the test you will use(one or two tails,Z or t)

c. Decide the level of significance (?r the confidence level)

d. Find the region of non rejection for your variable (or the region of rejection)

e. Find the value of your variable

f. Decide if your null hypothesis is rejected or not

g. If we assume the proportion does not change what should be the sample size in order to reject the null hypothesis (in case it were not rejected)?

If the speed of the particle is constant v v0 determine : a particle travels along the path y a bx cx2 where a b c are constants. if the speed of the particle is constant v

A well-insulated piston-cylinder assembly is connected by a : a well-insulated piston-cylinder assembly is connected by a valve to an air supply line at 8 bar. initially the air

The sun has a power output of 39 x 1026 js in luminous : the sun has a power output of 3.9 x 1026 js in luminous light. jupiters distance is 7.8 x 1011 m its radius is 66854

The following problem should be answered in r any answers : the following problem should be answered in r. any answers partial or complete would be greaty appreicatedgenerate 50

On a sample of 40 women and 60 men 24 women like shopping : on a sample of 40 women and 60 men 24 women like shopping while 28 men like shopping is there evidence for gender

I the total normal strain in the cable at the cable drum : a steel cable is used to support an elevator cage at the bottom of a 2000 ft deep mineshaft. a uniform normal strain of

To what temperature in degrees celsius will 67379 j of heat : to what temperature in degrees celsius will 67379 j of heat raise 0.6 kg of water that is initially at 10.0 degrees

A survey is conducted to verify whether there is a : a survey is conducted to verify whether there is a connection between smokers and cardiovascular diseases. 35 over 60

The average atmospheric pressure in denver elevation 1610 : the average atmospheric pressure in denver elevation 1610 m is 83.4 kp a. determine the temperature at which water