TLS Online TPP Program

#Question id: 16902


A large company examines the annual salaries for all of the men and women performing a certain job and finds that the means and standard deviations are $32,120 and $3,240, respectively, for the men and $34,093 and $3521, respectively, for the women. The best way to determine if there is a difference in mean salaries for the population of men and women performing this job in this company is

#Section 3: Mathematics and Quantitative Ecology
  1. to compute a 95% confidence interval for the difference.
  2. to subtract the two sample means.
  3. to test the hypothesis that the population means are the same versus that they are different.
  4. to test the hypothesis that the population means are the same versus that the mean for men is higher.
More Questions
TLS Online TPP Program

#Question id: 3492

#Section 4: Behavioural Ecology

A mother goat can recognize its own kid by smell, types of animal behavior

A) Operant conditioning

B) Learn behavior

C) Innate behavior

D)  Imprinting

TLS Online TPP Program

#Question id: 3493

#Section 4: Behavioural Ecology

Which of the following is incorrect?

TLS Online TPP Program

#Question id: 3463

#Section 4: Behavioural Ecology

Which one of the following statements is INCORRECT?

TLS Online TPP Program

#Question id: 3465

#Section 4: Behavioural Ecology

One species lives only in tree holes; another species lives only in streams.

TLS Online TPP Program

#Question id: 3489

#Section 4: Behavioural Ecology

 In a bird species A, the male alone builds the nest, incubates the eggs and feeds the nestling. In bird species B, it is the female that does all that. In bird species C, both sexes contribute equally to the above activities. In species A and B, the uninvolved partner may fly away and mate again. Which sex among A, B and C is most likely to develop colorful plumage during breeding season?

TLS Online TPP Program

#Question id: 3490

#Section 4: Behavioural Ecology

Given below are some behaviors strategies.

A) Fixed action pattern, complex sequence of behavior, Once released and continuous to completion, even when there is change in surrounding environment

B)  natural selection select that territorial behavior that is benefit is greater than cost 

C) Imprinting, a form of learning in which a very young animal fixes its attention on the first object with which it has visual, auditory, or tactile experience

D) Donor benefits at a cost to the recipient, the behavior is altruistic; when the recipient benefits at a cost to the donor, the behavior is selfish.

Which one of the following correct combination of true and false?