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
11111nata11111 [884]
3 years ago
6

Researchers studying two populations of wolves conducted a two-sample tt-test for the difference in means to investigate whether

the mean weight of the wolves in one population was different from the mean weight of the wolves in the other population. All conditions for inference were met, and the test produced a test statistic of t=2.771t=2.771 and a pp-value of 0.01.Which of the following is a correct interpretation of the p-value?A Assuming that the mean weights of wolves in the populations are equal, the probability of obtaining a test statistic that is greater than 2.771 or less than −2.771−2.771 is 0.01.B Assuming that the mean weights of wolves in the populations are equal, the probability of obtaining a test statistic that is greater than 2.771 is 0.01.C Assuming that the mean weights of wolves in the populations are different, the probability of obtaining a test statistic that is greater than 2.771 or less than −2.771−2.771 is 0.01.D Assuming that the mean weights of wolves in the populations are different, the probability of obtaining a test statistic that is greater than 2.771 is 0.01.E Assuming that the mean weights of wolves in the populations are different, the probability of obtaining a test statistic that is less than 2.771 is 0.01.
Mathematics
1 answer:
Stells [14]3 years ago
5 0

Answer:

A. Assuming that the mean weights of wolves in the populations are equal, the probability of obtaining a test statistic that is greater than 2.771 or less than −2.771 is 0.01.

Step-by-step explanation:

You might be interested in
How do I do this problem
aliya0001 [1]

Answer:


Step-by-step explanation:

It is really quite simple, there are going to be three answers you can get Homozygous Dominant (TT or two capitol letters), Heterozygous (Tt one capitol and one lower case, and Homozygous Recessive (tt or two lowercase letters). To find the specific genotype or phenotype, you look at the letters and compare them to the chart. For the punnett square, you use the two parents genotypes, and put one on each of two sides on the square and take one letter from each side of the square and put them together. The probability is just how many of each is that specific phenotype, but you will want to us either ratios or percents. I hope this is helpful.

7 0
3 years ago
using the pythagorean theorem, find the length of a leg of a right triangle if the other leg is 8 feet long and the hypotenuse i
8_murik_8 [283]
Phthagorean theorme is
a^2+b^2=c^2
where you have a right triangle and c =hypotonuse( normally the longest side, and opposite of right angle)
a and b are the legs

so we are given
one leg=8
hypotonues=10
subsitute
leg=a or b so just subsitute for one
subsitutt  for b
a^2+8^2=10^2
expand
8^2=64
10^2=100
a^2+64=100
subtract 64 from both sides
a^2=36
square root both sides
a=6
answe ris 6 feet
8 0
2 years ago
Can someone help me please ?
denis-greek [22]
It is the one second from the top. the line is straight (y=-3) until it hits x=-1 then it starts increasing significantly
8 0
2 years ago
Arianna runs up 4.5 flights of stairs. How far will Arianna have to run down to represent an additive inverse?
nignag [31]
Yes she would. bc she run up 4.5 and since she is goin back down the same amount it would be negative and so she will end up at 0
5 0
3 years ago
Read 2 more answers
Solve each equation for y (get into slope-intercept/y=mx + b form):
Gwar [14]

Answer:

Step-by-step explanation:

In order to do this we need to isolate y by performing the inverse operations on the other values like so...

a)   10x + 5y = 20   ... subtract 10x on both sides

     5y = 20 - 10x    ... divide both sides by 5

       y = 4 - 2x   ... we can move the 2x to the right to make it into y = mx + b

       y = -2x + 4

b)   3x - 2y = 10 + 4x   ... subtract 3x on both sides

      -2y = 10 + x    ... divide both sides by -2

       y = -5 - 0.5x ... move -0.5 to the left so it matches y = mx + b

      y = -0.5x - 5

3 0
3 years ago
Other questions:
  • There are ten questions on Jack's science quiz: six multiple choice questions with four choices each and four true/false questio
    14·1 answer
  • 1) reflect the point (7,9) across the x-axis
    7·1 answer
  • What is the arc measure of BC in degrees
    10·1 answer
  • If 75 people attend a concert and tickets for adults cost $2.75 while tickets for children cost $2.25 and
    13·1 answer
  • I need help.can u help me?​
    6·1 answer
  • If p = q^r, q=r^p and r=p^q, prove that prq=1.​
    5·1 answer
  • Help with 1 and 3 please........
    15·1 answer
  • For a least squares regression line, the sum of the residuals is __________.
    14·1 answer
  • Use the expression 8a+16c<br> What is the value of the expression when a = –5 and c = –1?
    8·1 answer
  • The sum of two numbers is 32. One number is 3 times the other. Find the numbers.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!