There is an advantage in stating the hypothesis both in the null and in the alternate; it adds clarity to our thinking of what we are testing. Explain

Q: What is/are the difference/s between a one-sided hypothesis and a two-sided hypothesis?

A: Differentiate the two sided and one sided hypothesis.

Q: What is your variable in this study? State your null hypothesis in words, for this study, and…

A: Given information: No. of observations=15  No. of groups= 03  Groups=Varieties

Q: Coke is way better

A: Null Hypothesis: The taste of Coke is equal to the taste of Pepsi, RC Cola, Diet Pepsi and Diet…

Q: The charts show results of studies on four-year colleges in the United States. You want to portray…

A: We are asked to  support a claim and test the claim.

Q: If the significance level of a hypothesis test is 5% we will reject the null hypothesis is the…

A: We have to find p value.

Q: D. Hypothesis Testing

A: Let's understand all the 4 terms given here: 1. Problem Solving:  It is simply the process of…

Q: What is the alternative hypothesis in this problem? Please state in words

A: Let Almond oil denoted by X  Standard denoted by Y  X=26,33,24,21,19,26,15,13,12,22,13,18,18,32,30…

Q: Are there examples of hypothesis tests that you have found in other research or even in everyday…

A: Hypothesis Tests, or Statistical Hypothesis Testing, is a method used to compare two sets of data,…

Q: Then, please write out the technical literature notation for an F test:   F(df1, df2) = ? p .05…

A: 1. F-Test is also known as Fisher's test. It is used to test the equality of variances of two normal…

Q: Explain how to conclude when you would reject the null hypothesis based on a p-value. Give a numeric…

A: We know that when p-value is less than the significance level than reject the null hypothesis and…

Q: Suppose that, in a hypothesis test, the null hypothesis is in fact true. a. Is it possible to make a…

A: Type I error:Probability of rejecting the null hypothesis when it is actually true.Type II…

Q: what would happen if you mixed up the null and alternative hypothesis

A: The hypothesis that there is no significant difference between specified populations, any observed…

Q: Most researchers would like the hypothesis test to reject the null hypothesis.  True  False

A: From the given information, Most researchers would like the hypothesis test to reject the null…

Q: if there's no level of significance idicated, therefore it is 0.05. construct a 5 step hypothesis…

A: From the given information, Choices Frequency Percentage 1 0 0% 2 2 11.80% 3 5 29.40% 4 4…

Q: Help find the test statistic, p-value, if we reject the null, and if there is suffienent evidence.…

A:

Q: The wait time for a new roller coaster is at least 90 minutes.  State the null and alternative…

A:

Q: As your first step, identify the appropriate null hypothesis for the test from among the options

A: Test is that whether, for four midwest states, the distribution of administered vaccine doses…

Q: The level of significance is the probability that we reject the null hypothesis (in favor of the…

A: The level of significance is the probability of type I error.

Q: A well known Maine canoe company claims to be favored by over 60% of white water canoeists. A…

A: The null and the alternative hypotheses are, H0: Maine canoe company is favored by less than or…

Q: Suppose that, in a hypothesis test, the null hypothesis is in fact false. a. Is it possible to make…

A: Type I error:Probability of rejecting the null hypothesis when it is actually true.Type II…

Q: You would like to see if college students get more than 90 minutes of physical activity a day (on…

A:

Q: What is a  relevant to hypothesis testing in your daily life? This could be school life, personal…

A: Hypothesis:Hypothesis is an assumption about the parameter of the population which will be made on…

Q: Why is the phrase “goodness of t” used to describe the type of hypothesis test considered in this…

A: In this section, the test is to check how well the observed frequencies match with the expected…

Q: Make two problems in testing hypothesis. Determine the given and formulate the null and alternative…

A: There is always some contention about the values of a parameter or the relationship between…

Q: Write both the null and alternative hypothesis. Using the correct notation The proportion of…

A: Null Hypothesis (H0):It's an assertion regarding the population which is assumed to be true or is…

Q: The average person spends over 5 years of his or her life on social media. State the null and…

A: The average person spends over 5 years of his or her life on social media.  Here we use hypothesis…

Q: et the null hypothesis.

A: It is given that, When testing a hypothesis at a level of significance 0.10.   From t-statistic, the…

Q: given hypothesis​ test, explain the meaning of the kind of​ error, as requested.   A statistics…

A: In hypothesis testing, the type I error occurs when the null hypothesis (Ho) is rejected when it is…

Q: What are the two decisions that you can make from performing a hypothesis test?

A: here use basic of hypothesis testing ,  In hypothesis Testing the result is either in favor of Claim…

Q: Come up with you own hypothesis testing scenario. What are examples of a null and research…

A: Suppose we have the age of the male and female of the city. and to find the claim that the mean age…

Q: Explain briefly when to use the Z-test, t-test and F-test in the hypotheses testing.

A: Solution: -  1) Z-test: - Following conditions are met before apply the Z-test : 1) The samples must…

Q: When conducting a hypothesis test, we hope to avoid commiting a type 1 error, which is: 1. Not as…

A: We know that when we are going to test hypothesis their can be two types of errors happens. 1. type…

Q: When we are hypothesis testing on people's favorite color, we should use:

A: When we are hypothesis testing on people's favorite color, we should use: Goodness of Fit Test…

Q: Explain the significance of Hypothesis Testing?

A:

Q: What are the null hypothesis (H,) and the alternative hypothesis (H) that should be used for the…

A: Given: Sample mean, M = 34              Sample standard deviation, S = 10             The assumed…

Q: For the given hypothesis test, explain the meaning of the kind of error, as requested. A statistics…

A:

Q: As a general guideline, the research hypothesis should be stated as the O null hypothesis. tentative…

A: Null and alternative hypotheses: Null hypothesis: Null hypothesis is a statement which is tested for…

Q: whether or not to reject the hypothesis.

A: Given information: The output for one sample proportion test is given.

Q: Explain the concept of hypothesis testing.

A: There are two type of hypothesis that are used in statistics. There are null hypothesis and…

Q: You wanted to know whether eating fatty foods is related to obesity. a) Formulate your null and…

A: The null hypo. is a statistical statement stating no relationship between the observed and measured…

Q: What are the null hypothesis (H,) and the alternative hypothesis (H, ) that should be used for the…

A: Solution:

Q: What does it mean for a hypothesis test to be "significant"? How is this different from our everyday…

A: A test result is statistically significant when the sample statistic is unusual enough relative to…

Q: What is the null and alternative hypothesis? These can be in words and/or symbols ( PPT

A: Given information: The SPSS output of Chi-square test for Independence is given.

Q: The P-value for a hypothesis test is 0.052. What is your decision if the level of significance is…

A:

Q: If you are not able to prove the alternative hypothesis, this means the null hypothesis is correct.…

A: Null Hypothesis: A hypothesis which is tested for plausible rejection is called the Null Hypothesis…

Q: What are the null hypothesis (H,) and the alternative hypothesis (H,) that should be used for the…

A:

Q: Define the null hypothesis in mathematical terms and in words Define the alternative hypothesis in…

A: Null hypothesis H0: β1= β2 = 0 H0: All regression coefficient would be zero. Alternative hypothesis…

Q: What are the two decisions that you can make from performing a hypothesis test? What are the two…

A: In a hypothesis testing, the decisions are made as follows ,

Q: For a two-sided test, if the p-value < a we reject the null hypothesis O True O False

A: In hypothesis testing, there are two hypotheses - null and alternative hypothesis. These two must…