A survey was conducted to investigate the relationship between gender (male and females) and sector of employment (private, government and academia). Using the information provided, does a relationship exist between gender and employment sector at the 5% significance level? If the Chi-square test statistics = 0.529, what conclusion can be made?   A. Since Chi-square test statistics > Chi-square critical value, do not reject H0 B. Since Chi-square test statistics < Chi-square critical value, do not reject H0 C. Since Chi-square test statistics < Chi-square critical value, Reject H0 D. Since Chi-square test statistics > Chi-square critical value, Reject H

Q: What is the best statistical test that I can use on a dataset where I am trying to establish a…

A: Suppose we need to test whether there is correlation between two variables X and Y based on the…

Q: Let sample 1 be the X-ray fluorescence results and let sample 2 be the labe - X Ho Ho = 0 Sample…

A: Five samples of a ferrous-type substance were used to determine if there is a difference between a…

Q: What does the F-statistic represent in ANOVA? a. The ratio of between-group variability to…

A: The F-statistic in Analysis of Variance (ANOVA) is a key part of this statistical analysis tool.…

Q: = calculated for both quantitativé Mean Variance Midrange

A: The mode is the value with the highest frequency, that is, the mode is the value in the data-set…

Q: What is H0 for a one-way ANOVA? If H0 is rejected, does that imply that each mean is significantly…

A: Hey there! Thank you for posting the question. Since there are multiple questions posted, we will…

Q: What would you use to determine whether significant differences exist between all levels of your…

A: We have to choose correct option. Which is best to determine whether significant differences exist…

Q: What is the best correlational test to use in SPSS for a research sample size of 39?

A: A correlation coefficient is a value that shows how closely two sets of measurements are related. It…

Q: Please answer in full, Thank you for your assistance as it is greatly appreciated.

A: (a) Monozygotic twins share the exact same genotype (and hence phenotype) so they are good…

Q: What information is provided by calculations of the “chi-square” test statistic?

A: The chi-square test statistics, it could be calculated:

Q: Is biased the best controlled at an analysis stage of a study true or false

A: No , it is not true

Q: What is the test statistic for this test as applied to the data in Table 9.18? Hint: Assume that the…

A: The rank and signed ranks for the difference values is given below: ID Baseline LVM 4-year…

Q: Researchers want to examine if female employees with children are less likely to be promoted than…

A: We need to answer, if which test is appropriate.

Q: The mean for cat-OreDock condition should be?

A: The data shows the happiness level due to the type of pet and brewery.

Q: If SPSS gives a significance value of .000, how would you report this in your APA-style results?

A: Here significant value is .000.

Q: hich of the variables would be the best predictor for Body Mass Index? Why? Variable Correlation…

A: Solution:  The correlation between the variables cholestrol and body mass index is 0.070618.   There…

Q: When calculating effect size is it possible for a very small treatment effect to be a statistically…

A: A check for hypothesis usually decides whether the effect of treatment is greaterthan chance,…

Q: What type of statistic test would I perform for this questions, Is there a relationship between…

A: Chi-square test:   A single simple random sampling is done with each individual being classified…

Q: Test the claim about the difference between two population means 4 and 2 at the level of…

A:

Q: With the growth of internet service providers, a researcher decides to examine whether there is a…

A:

Q: We can use Spearman rank-order correlation coefficient test to measures the impact of education…

A: Given information: The investigator is specially interested to study the impact of education level…

Q: The Pearson's correlation coefficient between two variables, age and health, based on 16…

A: Given: sample size n=16, correlation coefficient=-0.48 based on variables age and health.…

Q: An electronics retailer would like to investigate the relationship between the selling price of a…

A: Given that, An electronic retailer would like to investigate the relationship between the selling…

Q: Hello, What is the difference between a correlation coefficient and the coefficient of…

A: Correlation:Correlation a measure which indicates the “go-togetherness” of two data sets. It can be…

Q: A hypothesis test is conducted at the 5 per cent level of significance to test whether the…

A: given data α = 0.05n = 25r = 0.60test statistic = ?

Q: Why is it important to make sure that the measures you use in your research projects are valid an…

A: The objective of this question is to understand the importance of validity and reliability in…

Q: Discuss the change in the mean nitrate level of Lost Creek from 2000 to 2015. Has the population…

A: GivenThe mean nitrate level of Lost Creek from 2000 is 8.37381 The mean nitrate level of Lost Creek…

Q: The paper "Trends in Blood Lead Levels and Blood Lead Testing among U.S. Children Aged 1 to 5…

A: The following solution is provided below:

Q: Regarding Age * ADHD, what is the percentage of older subjects with ADHD scores between 20 and 29?…

A: We have given that the Age*ADHD cross tabulation.

Q: Pre-load Condition A В D No-load 2.04 tons 1.44 tons 0.72 tons 2.21 2.97 2.57 2.41 2.29 2.33 2.51…

A: The data are given, Necessary assumptions of ANOVA are, Each of the samples must be independent of…

Q: A bullying prevention program is underway in the phoenix school districts.  The researchers ran…

A: Given that, A bullying prevention program is underway in the phoenix school districts.  The…

Q: If I have a study where I am testing the relationship between abundances of zebras and gazelles,…

A: The given information is that the testing of the relationship for abundances of zebras and gazelles.

Q: Conduct an independent - samples t-test to examine the difference between the mean ratings of the…

A: The objective of this question is to conduct an independent-samples t-test to examine the difference…

Q: Why is shoe sizes of that child are between 5 to 10 is considered as a discrete quantitative…

A: A country's population, a person shoe size. Or a car speed all are quantitative variables.

Q: Discusses two important characteristics of statistics used as point estimates of parameters: bias…

A:

Q: Each year the US Environmental Protection Agency (EPA) releases fuel economy data on cars…

A: The given sample information is:Automatic(x1):n1=26, x¯1=15.41, s12=12.5316,…

Q: How does the normal curve allow behavioral scientists to compare different types of scales, tests…

A: First understand normal curve : For normal curve,  the curve is bell-shaped and symmetrical. Zero…

Q: 35, 10, 40, 40, 20, 10, 15, 14, 18, 35 Find the five-number summary for the data.

A: Given data is appropriate for measures of central tendency and measures of dispersion . to find the…

Q: 2.In an experiment using systematic/controlled measures of behavior, how are you able to increase…

A: There is a generalised things of internal validity and external validity that can apply to the…

Q: The data below shows the selling price (in hundred thousands) and the list price (in hundred…

A: Given:   x y 401 415 302 319 375 385 435 437 460 486 475 476 318 324 352 366…

Q: Describe the basic requirements that a data set must meet before it may be subjected to statistical…

A: Statistics is the branch of applied mathematics where we can do collection, analysis, interpretation…