In a 2-sample z-test for two proportions, you find the following: X1 = 24 n1 = 200 X2 = 17 n2 = 150 You decide to run a test for which the alternative hypothesis is H1: p1 > p2. Find the appropriate test statistic for the test

Where  

Replacing the info given we got:

We can calculate the p value with this probability:

Since the p value is a very higher value we don't have enough evidence to conclude that the true proportion for population 1 is higher than the trrue proportion for population 2

Step-by-step explanation:

Information given

represent the number of people with the characteristic 1  

represent the number of people with the characteristic 2   sample 1 selected  

sample 2 selected  

represent the proportion estimated for the sample 1  

represent the proportion estimated for the sample 2  

represent the pooled estimate of p

z would represent the statistic (variable of interest)    

represent the value for the test

Hypothesis to test

We want to check if the proportion for population 1 is higher than the proportion for population 2, the system of hypothesis would be:    

Null hypothesis:    

Alternative hypothesis:    

The statistic would be given by:

  (1)  

Where  

Replacing the info given we got:

We can calculate the p value with this probability:

Since the p value is a very higher value we don't have enough evidence to conclude that the true proportion for population 1 is higher than the trrue proportion for population 2

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|

include a picture of the drawing in order for me to

step-by-step explanation: