The number of degrees of freedom for the appropriate chi-square distribution in a test of independence is EQUAL TO THE SAMPLE SIZE, MINUS ONE.
Answer:
Higher literacy rates do not necessarily result in higher income levels
Explanation:
Higher literacy rates do not necessarily result in higher income levels
Literacy Rate was 91% in Zimbabwe yet the percentage of people living on less than $1 per day was 56%.Thus, literacy rates do not necessarily result in higher income levels.
Answer:
<h3>He needs 5 more months of savings for him to reach his goal. </h3>
Explanation:
Given the equation that models Damon's saving plan as y = 500 + 400x where x represents the number of months since last week and y represents the total amount he's saved for the vacation. Since he estimates that he'll need about $2,500 for the trip, therefore y = $2,500.
In order to determine how many more months of saving (x) it will take to reach his goal, the following steps must be taken by Damon (Damon true statements)
Step 1:
y = 500 + 400x
Step 2: Subtract 500 from both sides
y - 500 = 500 + 400x - 500
y-500 = 400x
Step 3: Substitute y = $2500 into the resulting equation and solve for x
400x = 2500-500
Step 4: Take the difference of the value at the right hand side of the equation
400x = 2000
Step 5: Divide both sides by the coefficient of x (i.e 400)

Step 6: Get the value of x
x = 5
Answer:
sociology quiz In order to better understand the sorority pledging process at her university for her sociology thesis, Carmen pledges with a popular sorority. This is an example of <u>participant observation</u>.ermine whether their subjects are in the upper class or the upper-middle class
Explanation:
Participant observation is the observation and participation in a group's activities-in its natural setting. It is also known as ethnography, field studies, and/or the vestehen approach.
It is based on grounded theory approach, an approach that develops a theory as data is collected as opposed to being predetermined.
A few examples of those who use participant observation includes : researchers, journalists, and law enforcement.
As in the given scenario, this is an example of <u>participant observation</u>