If the p-value found in an experiment is 0.85. We reject the null hypothesis. True O False OCT 25

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Q: If the p-value found in an experiment is 0.85. We reject the null hypothesis. True False

A: Statistical test is used to find whether null hypothesis is accepted or rejected.

Q: The following statements about the chi square test are correct. (Read each statement carefully.…

A: Chi square test was developed by Karl Pearson . It is non parametric test . It is the difference…

Q: n we observe evo No, it is a historical s Yes, it is observable

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Q: rue or False. A t-test compares the standard deviation between two groups.

A: To find: Whether, the given statement is true or false

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A: The independent variable is the variable the experimenter changes or controls and is assumed to have…

Q: If an experimental design includes systematic variation it means that: O Changes in only one…

A: ANSWER;- Across experiment units, independent variables are changed in such a way that the separate…

Q: In chi-squared analysis, by convention, when the p-value for the difference between the observed…

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Q: The variable is a part of the experiment that varies or changes. O True False

A: Variables are anything which changes or whose values do not remain constant in an experiment.…

Q: scientist is curious about the effects of diet on the gut length of spadefoot toad tadpoles.  She…

A: Option E

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A: In experiments, scientists controls the variables present in the experiment as without controlling…

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A: The normal distribution is the most widely used and most important distribution in statistics. It…

Q: A control group is_______ . a. a set of individuals that have a certain characteristic or receive a…

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Q: I believe that the correct answer is: p^2+2pq+q^2=1 I just want to make sure that I am…

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Q: If df = 3 at the 99% confidence level, what would be the critical value? O 7.82 - 11.34 O 0.35 0.58…

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Q: The more samples you have in an experiment the less accurate your data will be. O True False

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Q: Question 5 Hypotheses can be proven to be false. O True

A: A hypothesis is normally stated to define and allow to explain the meanwhile proposed explanation…

Q: An experimental result that is statistically significant is: O 1. likely to occur by chance alone O…

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A: Quantitative analysis is a mathematical as well as statistical method.

Q: Which of the following operations could be used for hypothesistesting?a. Product rule c. Chi square…

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Q: The null hypothesis will be rejected if O The chi-square computed is greater than the chi-square…

A: Null hypothesis: it is statistical theory that assume no relationship between two variables.

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A: Formula of degree of freedom T ~ t df where df = n – 1.   For example, if we have a sample of size n…

Q: If p = .5, calculate q, p^2, 2pq, q^2. Select all the answer below that are correct. Note p2 and p^2…

A: Here given, p= 0.5 According to Hardy Weinberg Equilibrium, We know that : p+q= 1 If p= 0.5 then  q=…

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