Question 3 (R&-(SVT)) & No answer text provided. Question 4 -((R&S)VT) O & No answer text provided.

Q: I need help for finding the mode, since 10 is presented two times, and 26 is presented two times.…

A: a. mean = ∑iXin mean = 33.19 arrange the data in ascending order here n is even, so median is…

Q: . the growth of plant/ amour . grade in each subject/ com ssessmentS - cure of one's sickness/the

A: Q

Q: what is  discriminant ?

A:

Q: A doctor released the results of clinical trials for a vaccine to prevent a particular disease. In…

A: From the given information we want to know about the type of experimental design. We see here…

Q: Selue Tue Neumann Psoble 1, Uzloy.2)=

A:

Q: A study published in JAMA in 2004 examined past results of other studies on bariatric surgery.…

A: To determine: a) The proportion of diabetes patients who make a full recovery in 2014. b) The…

Q: Why do we express our hypothesis in a conservative form (i.e., no difference)?

A:

Q: A doctor released the results of clinical trials for a vaccine to prevent a particular disease. In…

A: Solution :  Given : n1 = 100000             n2 = 100000             x1  = 15             x2  = 50 a)…

Q: The average school loan length is more than 2.6 years. Select the correct Alternative Hypothesis:…

A: Alternative hypothesis:

Q: At pandemic time of COVID 19 surveys are conducted in two townships which fall into the same Lusaka…

A: Given: No. of positive tested people in Chawama, x1 =175 Sample size, n1=318 No. of positive tested…

Q: need to show the 5 step hypothesis

A:

Q: Scos3xdx

A: Given :∫cos3xdx

Q: In search of a mosquito repellent that is safer than the ones that are currently on the market,…

A: Up to 100 bins, with an equal number of mosquitoes in each bin, are available for use in the study.…

Q: Two different types of polishing solutions are being evaluated for possible use in a tumble-polish…

A: Given : n1 = 300n2 = 300 x1 = 240x2 = 180 p1^ = x1n1     = 240300      = 0.8 p2^ = x2n2     = 180300…

Q: How can we classify experimental designs? Explain one in each category.

A: Experimental study: In a designed experimental study, researchers allocate individuals to a certain…

Q: What are some possible research topics that uses a secondary source?

A: Secondary source for a research: The research based on such data which is pre-recorded are the…

Q: When researchers specify how concepts and variables will be empirically measured, they are forming…

A: Empirical measures : Empirical measures are random and finite.

Q: An investigator wants to test whether exposure to secondhand smoke before 1 year of life is…

A: It has been given that, an investigator wants to test whether exposure to secondhand smoke before 1…

Q: Pigmented makeup products like mascara and eye shadow may contain metal (e.g., nickel) allergens. Is…

A: Given that ; Sample 1  X1= 12 n1 = 130   Sample 2 X2= 24 n2 = 245 By using two sample proportion…

Q: When is applied research, as distinct from basic research, useful?

A:

Q: Statement 1: Shapiro-Wilk test and Kolmogorov-Smirnov test are used to check the heteroscedasticity…

A: Statement 1 Shapiro-Wilk test used for normality and Kolmogorov-Smirnov test  are nonparametric test…

Q: How important is it to have more than one source before presenting any evidence to individuals to…

A: We have to discuss importance of sources for any claim.

Q: I. The smoke will not be detected by device CS200 given that it has detected by device WS500. II.…

A: HERE DEFINE EVENTS FROM GIVEN INFORMATION  SMOKE will be detected by device CS200  = A smoke will be…

Q: Can you give a background scenario for those questions? i do not need the calculations

A:

Q: Ir ue oeu Jiaies, many auus dnu leens SIOKE, auU.3. SIIUKETS consume UIOTIS Ur cigarettes per year.…

A: Solution:  Given : Year Cigarettes smoked per 100000 people per year Incidence of lung cancer per…

Q: If we repeatedly take random samples of size 10 from a population and measure a variable that is…

A: We have to answer question based on sampling.

Q: A Type II error occurs when a researcher concludes?

A:

Q: As a first step in developing a new drug to treat cancer in humans, an initial study of the drug is…

A: Identify the appropriate alternative hypothesis in this study for a chi-square test for homogeneity…

Q: How many degrees of freedom (df) are associated with two different samples, 15 participants in each…

A: Degrees of freedom: It is the number of logically independent values in the calculations of a…

Q: Explain the role of the first GLS assumption?

A: Generalized Least Squares (GLS) is a technique used in statistics to estimate unknown parameters in…

Q: If X and Y are statistically independent, the complement of X is not statistically independent with…

A: If two events X and Y are statistically independent, then P(X ∩ Y) = P(X)P(Y).

Q: What exactly is quasiparallelism

A:

Q: Write down the steps for testing of hypothesis.

A: The hypothesis testing is used for making inferences about the population based on the sample data.

Q: The dorivative of

A: To find: The derivative of the function fx=sin1+cosx. Formula used: Chain rule of derivative:…

Q: Pigmented makeup products like mascara and eye shadow may contain metal​ (e.g., nickel) allergens.…

A: a. In a sample of 125 women using eye​ shadow, 11 were diagnosed with a nickel allergy. That is,…

Q: A radio station publicizes that its proportion of the local listening of the selected 23 audience is…

A: Hypothesis is the statement and there is two hypothesis statements. Null hypothesis is the statement…

Q: of LeBron's is ? the least impressive statistic of LaBron's is

A: LeBron James had a field goal percentage of 0.488, scored 1743, Had 511 assists , and 109 steals.…

Q: we can make a causal claim from the results of the chi-square test

A:

Q: -bat soc(A)

A: Given, sec theta = 3

Q: If all information remains the same as previous question (i.e., Question 1), except the researcher…

A:

Q: What does aij mean?

A: aij means the element lies in the ith row and jth column of a matrix.

Q: Explain Bayes Theorem.

A:

Q: What is the full form of SPSS and SAS?

A:

Q: This research was conducted with Korean adolescents in the Los Angeles area. Would you be willing to…

A: It is not advisable to generalize the results of the study to Korean adolescents living in other…

Q: If the studies are inconsistent, it means that at least some of the age group from the first study…

A: Given data in the first study from 2005 generation A is defined to be peoples ages 17-28.Three years…

Q: The male population of u.s.a is 250 lakh. The number of literate males is 20 lakh and the total…

A:

Q: Question 2 Determine the number of odd, non-repeating three-digit numbers that can be written using…

A: Hello According to bartleby guidelines we are supposed to answer only first question so gor rest of…

Q: how do I find the propability in biostatistics

A: The probability can be defined as a measure of likelihood that an event will occur. Theprobability…

Q: What is the difference between CTMC & DTMC in marcov chain>

A: Markov Chain is a series of random variables, be it discrete or continuous and represented by {Xt}.…

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.