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
Orlov [11]
3 years ago
12

A 1992 poll conducted by the University of Montana classified respondents by gender and political party, as shown in the table b

elow. We wonder if there is an association between gender and party affiliation. Which of the following would be the appropriate type of test to investigate our hypothesis?
( Democrat / Republican / Independent )
Male= ( 36 / 45 / 24 )
Female= ( 48 / 33 / 16 )

What are the X^2 and p-values for the test?

A. X^2 = 4.85 p = 0.09


B. X^2 = 5.85 p = 0.88


C. X^2 = 4.85 p = 0.88


D. X^2 = 4.05 p = 0.09
Mathematics
1 answer:
MAVERICK [17]3 years ago
7 0
The right answer for the question that is being asked and shown above is that: "B. X^2 = 5.85 p = 0.88." The answer that would be the appropriate type of test to investigate our hypothesis is that <span>"B. X^2 = 5.85 p = 0.88." This is the correct answer.</span>


You might be interested in
PLEASE HELP ASAP
ozzi

Answer:

1 sixth

Step-by-step explanation:

when you divide 1/3 by 2 you get a sixth

4 0
3 years ago
What is 22/4 +22/5x 15
Kitty [74]
<span>(22/4 +22/5x) 15
=15(</span>\frac{22}{4}+ \frac{22}{5x})
=15(\frac{5x(22)}{5x(4)}+ \frac{4(22)}{4(5x)})
=15(\frac{110x}{20x}+ \frac{88}{20x})
=3(\frac{110x}{4x}+ \frac{88}{4x})
=3(\frac{110x+88}{4x})
=3(\frac{27.5x+22}{x})

6 0
3 years ago
Chris can be paid in one of two ways. Plan A is a salary of ​$490 per​ month, plus a commission of 9​% of sales. Plan B is a sal
Tanya [424]

Step-by-step explanation:

Explanation:

First, when dealing with percents, "Percent" or "%" means "out of 100" or "per 100", Therefore x% can be written as

 x/100.

The expression for Plan A can be written as:

490+(9/100)s where s is the sales for the month.

The expression for Plan B can be written as:

826+(3/100)s

The question we are being asked is when is Plan A > Plan B. So, we can write and solve this inequality:

490+(9/100)s>826+(3/100)s

490+(9/100)s−490−(3/100)s>826+(3/100)s−490−(3/100)s

490−490+(9/100)s−(3/100)s>826−490+(3/100)s−(3/100)s

0+(9/100)s−(3/100)s>826−490+0

(9/100)s−(3/100)s>826−490

(9/100−3/100)s>336

(6/100)s>336

(100/6)×(6/100)s>(100/6)×336

s> 33600/6

s>5,600

 Plan A is better when sales for the month are greater than $5,600.

8 0
3 years ago
What is the value of -9 r - 7 when r = 2?
sashaice [31]

Answer:

I thinks its r = 11

Step-by-step explanation:

So you just need to take the number to the r and multipliy it by r So,

9x2=18

then minus it by the other number which would Be 7 so.

18-7=11

3 0
3 years ago
the linearized regression equation for an exponential data set is log y=0.23 + 0,08, where x is the number of years and y is the
irga5000 [103]

Answer:

Population = 691.83 (rounded = 692)

Step-by-step explanation:

The equation is:

Logy=0.23x+0.08

When there is no base written with log, we assume "base 10", so we can say:

Log_{10}y=0.23x+0.08

Now, we need to find the population (y) when x = 12. Lets plug in 12 into x:

Log_{10}y=0.23x+0.08\\Log_{10}y=0.23(12)+0.08\\Log_{10}y=2.84

Now, we change to exponential form by using the formula shown below:

Log_{10}x=b\\10^b=x

So, we have:

Log_{10}y=2.84\\y=10^{2.84}

Evaluate using calculator to get:

y=10^{2.84}\\y=691.83

The population after 12 years, would be 691.83, rounded, 692

8 0
3 years ago
Other questions:
  • A printer prints75 pages in 5 minutes. At the same rate how many pages does the printer print in 7 minutes. Please help me
    13·2 answers
  • RSM QUESTION NEED HELP!!!!!! A pharmacist has a 13 % alcohol solution and another 18 % alcohol solution. How much of each must h
    8·2 answers
  • Tickets to a local basketball team's games cost $12 each. Brendon and Ed each bought tickets to four games. How much did they sp
    8·1 answer
  • Write the equation of a line that is parallel to y = 9 and that passes through the point (3,-8)
    13·2 answers
  • Find the unit price rounded to the nearest cent: 8.2 lbs for $6.24.
    8·1 answer
  • Three zeroes of a fifth degree polynomial function are 1/3,4-6i, and -2+11i . Determine the
    5·2 answers
  • 50 POINTS (SUPER IMPORTANT PLEASE HELP)
    7·1 answer
  • Bro please help for a brainlist for best answer !!!!!!
    5·1 answer
  • Use completing the square to solve for x in the equation (x+7)(x-9)=25
    9·1 answer
  • 4 less than four times a number is equal to three times the same number plus 1
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!