Which of the following operations could be used for hypothesistesting?a. Product rule c. Chi square testb. Binomial expansion d. All of the above

Q: What makes a good hypothesis?

A: A hypothesis is a reasonable deduction or educated guess of what will occur. In science, a…

Q: What is the difference between a hypothesis and a theory, and whyare some theories regarded as…

A: Introduction: There are lots of problems that have not been explained by scientific means and…

Q: All the following are methods used in.18 *: probability samples except one a. Simple random sampling…

A: It becomes difficult to collect data from a large population. Therefore samples are procured to…

Q: (a) Is this an experiment, a retrospective observational study, or a prospective observational…

A: Experimental study It is the randomized study where researcher study the effect after introducing an…

Q: When a hypothesis has beenthoroughly supported bylong-term study and data, it isconsidereda. a…

A: A Hypothesis is a proposed explanation for a phenomenon. Scientists generally base scientific…

Q: Which of the following best describes the control group for this experiment? a) mating between male…

A: Control group : In the control group no variables are being tested rather we control the other…

Q: Can a theory be proven wrong?a. No, theories are exactly the same as facts.b. No, because there is…

A: The scientific journals are a mode of dissemination of valuable research studies. Normally there are…

Q: Why might an idea or hypothesis be discarded

A: There are numerous problems present around us. Research is a systematic way of investigating…

Q: Analyze the data by choosing the appropriate test statistic and follow the steps of hypothesis…

A: A supposition or proposed rationalization made on the idea of constrained proof as a start line for…

Q: Ideally, an experimental group differs from a control group (a) only with respect to the hypothesis…

A: Answer is e.) only with respect to the variable being studied.

Q: Scientists avoid saying that a theory has been proven because: Select an answer and submit. For…

A: it is an explanation of any phenomenon occurring in the natural world which can be either replicated…

Q: A hypothesis cannot be formed without which of the following? a. experimentation b. observation c.…

A: The hypothesis is the assumption that is made on the basis of some evidence. It is the explanation…

Q: When trying to figure out explanations for observations,scientists construct a series of possible…

A: Hypothesis formation is the critical step of the research step. It is studied under the domain of…

Q: why is it important to use tables to population Data analysis?

A: The population data analysis have a use of tables , and graphs to make the study easy .

Q: Which statement about a hypothesis is incorrect? 1. It must be testable to be useful  2. It is a…

A: Any statement or assertion about a statistical population for the values of its parameters is called…

Q: Can you give a brief conclusion based on the hypothetical data obtained

A: As we know that it is a common laboratory technique used to measure the concentration of analyte…

Q: Which of the following operations could be used for hypothesis testing?a. Product ruleb. Binomial…

A: Hypothesis testing is a way to test the result of experiments or surveys to see that the results are…

Q: Why is it important to always use a large sample size in an experiment? A. To make sure that…

A: Large sample size generally is taken to correct the errors and get more apropriate data. Large size…

Q: A well-run study would contribute to, a. confirmation of the hypothesis b. valuable information C.…

A: A scientific study is carried out to answer a scientific question and it always starts with a…

Q: A suggested and testable explanation for an event is called a a. hypothesis b.variable c. theory d…

A: Numerous experimental findings lead to an observation. The tests or experiments for an event can be…

Q: how do you write an effective, good, null and alternative hypothesis?

A: Hypothesis testing is one of the major applications of biostatistics. Most of the researches begin…

Q: Did the results of this experiment agree or disagree with your original hypothesis Explain your…

A: I agree with the result of this experiment. In the photosynthesis process, maximum absorbing light…

Q: What is the null hypothesis?

A: The hypothesis is a supposition and explanation that is proposed. The hypothesis is made on the…

Q: State a simple hypothesis using an "If... then..." sentence.

A: Concept used:  Photosynthesis    Definition:                       The process by which the plants…

Q: For this question, you will be comparing and contrasting: Meselson & Stah experiment and Beadle &…

A: Meselson and Stahl's  experiment : It demonstrated  that DNA replicated semi conservatively, meaning…

Q: Explain, the ‘Null hypothesis’ term by through an example.

A: Null hypothesis. It is a kind of hypothesis which is used in statistics. It proposes that there is…

Q: Suppose you want to examine the effect of a fertilizer on the size of eggplant produced, and…

A: The scientific method is a practical method of obtaining knowledge. It includes precise observation,…

Q: A good hypothesis requires a testable ___________ that is ___________.

A: A hypothesis is a conditional explanation that proposes a possible clarification to some phenomenon…

Q: The control group in an experiment: a. is an additional replicate for statistical purposes b. makes…

A: Function of control group in an experiment.

Q: Which of these statements is correct?   a Scientists claim that they can prove a hypothesis b…

A: Hypotheses are often defined as proposition or supposition that is based on evidence which is…

Q: Cats love fish more than dogs love fish. (1 of 2) A. This is a good hypothesis because it is…

A: A scientific hypothesis is a tentative, tested explanation for a natural occurrence. It is usually…

Q: What is the value of a random sample? Will random sampling always ensure that a sample is…

A: Sampling is a statistical method of selecting a sample out of a population to make observation and…

Q: Why the results of the Swan-neck flask experiment were reliable ?: Select one: a. Because it…

A: To disprove the theory of spontaneous generation, Louis Pasteur invented a flask that allowed oxygen…

Q: How do scientists use both inference and directly observed evidence to test hypotheses and develop…

A: Science need the scientific explanations of an occurrence be based on the mechanisms which can be…

Q: 2. Why is there a need to have a replicate for the experiment? O A. To offer an elaborate…

A: Replicates are copies of the sample that is being tested. These replicates are used in the…

Q: Describe a hypothesis you’re interested in. 2)Describe your observations on the topic. 3)State the…

A: The hypothesis is a supposition or proposed explanation made on the basis of limited evidence as a…

Q: A.) Write a paragraph discussing the approach you would take to create a transgenic organism and the…

A: As per our company guideline we are supposed to answer only first question or first 3 sub parts of…

Q: When there is a lot of evidence to support and not sound evidence to disprove an explanation for a…

A: An experiment is a technique used to prove or disprove a theory, or to test the effectiveness or…

Q: Which of the options listed below could represent the genotypes of an organism? * O Tall, red O Tt,…

A: An individual's genotype with reference to a specific gene of interest and therefore the combination…

Q: A valid hypothesis… (Mark any that apply.) A. should be posed as a question.   B. always leads to…

A: The main building block of scientific method is a theoretical hypothesis. Many call it "informed…

Q: How would you respond to someone who said that models are useless in studying population genetics…

A: Population genetics involves the study of genetic difference within the population. It involves the…

Q: A Researcher decided to put students into groups based on their Cumulative Weighted Averages and had…

A: Sampling is a procedure which is used in research studies, in a study we generally use data in large…

Q: A suggested and testable explanation for an event is called a ________.a. hypothesisb. variablec.…

A: Biology is the field that deals with the study of organisms and their interaction of them with the…

Q: Briefly explain what happened in Frederick Griffith's 1928 experiment. 2.

A: Griffith's experiment was reported in 1928 by Fredrich Griffith. It was the first experiment that…

Q: A suggested and testable explanation for an event is called a a. hypothesis b. variable c. theory d…

A: Numerous experimental findings lead to an observation. The tests or experiments for an event can be…

Q: Which research is responsible for choosing people at random? A-Archival B-Survey C-Experimental…

A: Answer:  C-Experimental

Q: What is the importance of allele separation in addition to reintroducing recessive alleles to…

A: Introduction Genes are basic units of inheritance. Gene is a specific sequence of DNA that encodes…

Q: Good hypothesis must rely on الفرضية الجيدة يجب ان تعتمد على   a. theoretical framework الاطار…

A: A hypothesis a statement given as a starting point for argument, without any assumption of its fact.

Q: The purpose of the constant is to:

A: Constant is a value that will never change in equations. It is always constant.