1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
olchik [2.2K]
3 years ago
5

The purpose of a Chi-Square test is to examine the relationship between an explanatory categorical variable and a response quant

itative variable examine relationships between two quantitative variables. examine relationships between two categorical variables. examine the relationship between an explanatory quantitative variable and a response categorical variable None of the above are true
Mathematics
1 answer:
sesenic [268]3 years ago
7 0

Answer:

b). Examine relationships between two categorical variables

Step-by-step explanation:

  • The chi-square test of independence is used to determine if there is a significant relationship between 2 Categorical variables.
  • In the data set-up for the Chi-Square Test of Independence, at minimum, your data should include two categorical variables and each categorical variable must include at least two groups.
You might be interested in
A bag contains pennies nickels and dimes there are 50 coins in all of the coins 16% are pennies and 36%are dimes there are 6 mor
QveST [7]

Answer:

The bag contains $2.39

Explanation 40% of 50 coins is 20 dimes which equals 2 dollars

8 percent is 4 pennies

2.00+ .04 is 2.04

Plus 7 nickels because there are 3 more nickels than pennies 7*5= 35

2.04+.35= 2.39

8 0
3 years ago
<img src="https://tex.z-dn.net/?f=%28%5Csqrt%7B20%7D%20-%202%5Csqrt%7B45%7D%20%2B%5Csqrt%7B5%7D%20%29%2A%5Csqrt%7B5%7D" id="TexF
nataly862011 [7]

Answer:

<h2><em><u>-15</u></em></h2>

Step-by-step explanation:

(\sqrt{20} - 2\sqrt{45} +\sqrt{5} )*\sqrt{5}

=  \sqrt{20}  \times  \sqrt{5}  - 2 \sqrt{45}  \times  \sqrt{5}  +  \sqrt{5}  \times  \sqrt{5}

=  \sqrt{100}  - 2 \sqrt{225}  +  \sqrt{25}

= 10 - 2 × 15 + 5

= 10 - 30 + 5

= 15 - 30

=<em><u> -15 (Ans)</u></em>

7 0
3 years ago
Billy has 1 gallon of paint. He is going to pour it into a paint tray that measures 10 inches wide, 14 inches long, and 4 cm dee
Free_Kalibri [48]

Answer:

The paint will not fill the tray by 10.53 in3.

Step-by-step explanation:

Length = 14 inches

Width = 10 inches

Depth = 4 cm = 1.57 inches

Volume = length x width x depth

Volume = 14 x 10 x 1.57

= 220.47 inches cube

Volume of Gallon = 231 inches cube

5 0
3 years ago
What number can be added to 1.38 to get zero?
Effectus [21]
-1.38. Say thank you, UR WELCome
6 0
4 years ago
A music download service charges a flat fee each month and $0.99 per download. The total cost for downloading 27 songs this mont
klasskru [66]

so you need to take   $0.99 times $42.72

hope this helps!!

6 0
3 years ago
Other questions:
  • What are three equivalent ratios for 30/90
    9·2 answers
  • What number is between 0.5 and 5/8
    5·1 answer
  • 1 gallon to quarts in 3 pints of orange juice 1 gallon 3 quarts 7 pints pineapple juice 1 gallon 3 quarts 3 pints ginger ale wha
    14·1 answer
  • If two sides of a triangle measure 123 inches and 150 inches, which of the following can NOT be the length of the third side of
    8·1 answer
  • Solve for x.<br> Explain each step you took to solve this question.<br> 30°<br> (9x-3)
    7·1 answer
  • Last Friday Willie had -$27. Over the weekend he received some money for babysitting. He now has $43. How much money did he rece
    13·2 answers
  • What would the example problem of the equation 1/4x=2 Be?
    15·1 answer
  • Whats 9 to the third oower standard
    11·2 answers
  • The underlined digit is 3 wat the value of this number <br> 285,003
    14·1 answer
  • Plot each point that is a horizontal distance of 6 and a vertical distance of 2 from the origin.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!