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
larisa [96]
3 years ago
9

A university administrator was interested in determining if there was a difference in the distance students travel to get from c

lass from their current residence(in miles). Men and women at UF were randomly selected. The Minitab output is below. What is the best interpretation for the output? Difference = mu (F) - mu (M) T-Test of difference = 0 (vs not =): T-Value = -1.05 P-Value = 0.305 DF = 21
Mathematics
1 answer:
eduard3 years ago
7 0

Answer:

1) Fail to reject the Null hypothesis

2) We do not have sufficient evidence to support the claim that the mean distance students traveled to school from their current residence was different for males and females.

Step-by-step explanation:

A university administrator wants to test if there is a difference between the distance men and women travel to class from their current residence. So, the hypothesis would be:

H_{o}: \mu_{F}-\mu_{M}=0\\\\ H_{a}: \mu_{F}-\mu_{M}\neq 0

The results of his tests are:

t-value = -1.05

p-value = 0.305

Degrees of freedom = df = 21

Based on this data we need to draw a conclusion about test. The significance level is not given, but the normally used levels of significance are 0.001, 0.005, 0.01 and 0.05

The rule of the thumb is:

  • If p-value is equal to or less than the significance level, then we reject the null hypothesis
  • If p-value is greater than the significance level, we fail to reject the null hypothesis.

No matter which significance level is used from the above mentioned significance levels, p-value will always be larger than it. Therefore, we fail to reject the null hypothesis.

Conclusion:

We do not have sufficient evidence to support the claim that the mean distance students traveled to school from their current residence was different for males and females.

You might be interested in
NEED HELP NOW 25 POINTS!!!!!!!
AysviL [449]
70 degrees, hope this helped.
4 0
3 years ago
If the point (2,5) is on the graph of an equation, which statement must be
Hunter-Best [27]

Answer: D

Step-by-step explanation:

The values x = 2 and y = 5 make the equation true.

4 0
3 years ago
I really need help finding the surface area
SpyIntel [72]
There are 4 triangles and the formula for the area of a triangle is 1/2BH so 11x10 is 110 and then take half of that and you’ll get 55. Since there are 4 triangles you need to then multiply that by 4 to get 220. And then you have to find the area of the square base which is 11x11 which will come out to 121. So you add the 220 and 121 to get 341.
4 0
2 years ago
There are approximately 3.8 million births in a country each year. Find the birth rate in units of births per minute
Veseljchak [2.6K]
Their are approximately 7 births per minute!!!
7 0
3 years ago
Read 2 more answers
Please help!!!!!!
vodka [1.7K]

Answer:

A

Step-by-step explanation:

square: 10² = 100

Circle: π*5² = 3.14*25 = 78.5

In the squqre not in the circle: 100-78.5 = 21.5

4 0
2 years ago
Read 2 more answers
Other questions:
  • Body armor provides critical protection for law enforcement personnel, but it does affect balance and mobility. The article "Imp
    9·1 answer
  • What is 0.275 0.20 0.572 and 0.725 greatest to least
    10·1 answer
  • You have been given the task of finding out what proportion of students that enroll in a local university actually complete thei
    5·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B20%7D%20" id="TexFormula1" title=" \sqrt{20} " alt=" \sqrt{20} " align="absmiddle
    8·1 answer
  • Why is b ≠ 1 a condition for f(x) = abx (x is a exponent i cant put it for some reason)?
    10·1 answer
  • Which of the following equations represents a graph that increases the most rapidly?
    15·2 answers
  • What is the equivalent fraction for 6/8
    11·1 answer
  • The base of a basketball goal has the shape of a rectangular pyramid. The base of the goal must be filled with sand so the goal
    5·1 answer
  • What can be said about a set of data with a standard deviation of​ 0? ​(This is a reading assessment question. Be certain of you
    8·1 answer
  • What percentage of 2 hours is 30 minutes
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!