Which of the following statements is not correct about the alternative hypothesis?
A) There is no way to determine whether the alternative hypothesis is true.
B) The alternative hypothesis represents the conclusion for which evidence is sought.
C) The alternative hypothesis is the opposite of the null hypothesis.
D) None of the statements are correct.
A
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You are interested in the effect of increased carbon dioxide versus normal air on the growth of corn plants as well as the effect of green light versus full sunlight on the growth of corn plants. Your plan is to set up your experiment inside a greenhouse where you can control the environment. Which of the following is an aspect of the experiment that should be considered and controlled?
A. All seedlings come from one uniform strain. B. All temperatures and available water remain the same for all plants. C. An increase in carbon dioxide should not result in a substantial decrease of other necessary gases. D. The intensity or brightness of the green light equals the intensity of the full sunlight. E. All of the choices are important considerations.
Time Unlimited makes grandfather clock kits that it sells to hobbyists who then assemble and finish the clocks. The company has the capacity to make 5,000 of the kits, and its current volume is 3,000 kits. The costs of a clock kit are: $300 for unit-level materials, $200 for unit-level labor, and $150 for an allocation of facility-level overhead. The normal selling price is $950. The Clock Builder has received a special order for 600 clock kits at a price of $600 each.Required: Should The Clock Builder accept the special order? Support your answer with appropriate computations.
What will be an ideal response?
Reductions in birth rates are occurring worldwide because
A. governments are supporting alternatives to marriage. B. governments are scaling back family planning programs. C. of declining levels of health and education in many nations. D. of a reduced level of urbanization. E. women are gaining an enhanced status.
How does the concept of customer stickiness relate to the 80/20 rule?
What will be an ideal response?