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Alexxandr [17]
3 years ago
14

What are three reasons for using a mann-whitney u test?​

Mathematics
1 answer:
m_a_m_a [10]3 years ago
3 0

Answer:The Mann-Whitney U test is used to compare differences between two independent groups when the dependent variable is either ordinal or continuous, but not normally distributed. ... The Mann-Whitney U test is often considered the nonparametric alternative to the independent t-test although this is not always the case.

Step-by-step explanation:that would de why

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The sum of two numbers is 41. The larger number is one more than four times the smaller number. What are the numbers?
EleoNora [17]

Answer:

8+ 33

Step-by-step explanation:

8+33=41

8 (the smaller number) times 4 equals 32.

The number 33 is one more than 32.

Hope this helps!

4 0
2 years ago
The resale value of a bike decreases by 14% per year. A new bike is valued at $350. Approximate the resale value after 4 years t
Ray Of Light [21]

Answer: $‭191.45

Step-by-step explanation:

This question requires the price of a bike in future so you can use the future value formula to calculate it:

Future value = Amount * (1 + rate)^ no. of periods

= 350 * (1 - 14%)⁴

= 350 * ‭0.54700816‬

= $‭191.45

<em>The rate is subtracted from 1 instead of being added to represent that the value is decreasing not increasing. </em>

7 0
3 years ago
Help me with this question please
Leya [2.2K]
Y=6x

The slope of the equation is six meaning you go up six and over 1 to find the next point.
5 0
2 years ago
In how many ways can a teacher seat 5 girls and 5 boys in a row of 10 seats if a boy is seated
sertanlavr [38]

Answer:

3

Step-by-step explanation:

3 0
3 years ago
Find an equation of the line that contains the point (4,-3) and is perpendicular to the line 2x-3y=4
IRINA_888 [86]

Answer:

Step-by-step explanation:

-3y = -2x + 4

3y = 2x - 4

y = 2/3x - 4/3

perp; -3/2

y + 3 = -3/2(x - 4)

y + 3 = -3/2x + 6

y = -3/2x + 3

7 0
2 years ago
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