Written assignment Unit-1

Please do not give solution in image format thanku

Trying to solve A through D

Research Question: What is the effect of different teaching methods (lecture-based vs. interactive discussions) on students' comprehension of course material (measured by test scores)? Which variable is the independent variable in this research question? a. Student comprehension b. Different teach methods

Help me please

(Chapter 1 Section 1)The State Education Department requires local school districts to keep these records on all students: age, race or ethnicity, days absent, current grade level, standardized test scores in reading and mathematics, and any disabilities or special educational needs the student may have.Which of the following are categorical (or qualitative) variables in these records? Student Days Absent Race or Ethnicity Age Mathematics Test Score Reading Test Score Current Grade Level Disabilities or Special Needs

variables and hypothesis section: The article reviews various aspects of network analysis and probabilistic inference to understand the complexities and dynamics of network analysis. It utilizes data from clinical education on diabetic foot and online social network software to analyze the relationships between network participants and the patterns related to their networking behavior. The data explored involve clinical education on diabetic foot and online and social network software for research. The variables being analyzed are the relationships between the network participants, as well as the patterns related to the networking behaviors. The hypotheses tested in the article are related to examining the effect of different forms of networks on the efficacy of clinical education, as well as the impact of online network relationships among people. The outcomes of the analysis and hypotheses in the article are used to explain the importance of different probabilistic inferences and…

statistics queation help

How do I do this in excel?   Rocky Mountain National Park is a popular park for outdoor recreation activities in Colorado. According to U.S. National Park Service statistics, 46.7% of visitors to Rocky Mountain National Park in 2018 entered through the Beaver Meadows park entrance, 24.3% of visitors entered through the Fall River park entrance, 6.3% of visitors entered through the Grand Lake park entrance, and 22.7% of visitors had no recorded point of entry to the park.†Source: U.S. National Park Service website Consider a random sample of 175 Rocky Mountain National Park visitors. Use the normal approximation of the binomial distribution to answer the following questions. (Round your answers to four decimal places.) (a) What is the probability that at least 85 visitors had a recorded entry through the Beaver Meadows park entrance?   (b) What is the probability that at least 80 but less than 90 visitors had a recorded entry through the Beaver Meadows park entrance?   (c)…

Need help answering this question please help

Help

fill in blanks

excerpt from Adopt a Pet Owning a PetPets are loyal companions and can benefit their owners in a number of ways. Apart from being a companion and playmate, a pet brings joy and relaxation to its owner. Psychologist Hillary Johnson states in her article "A Pet Is the Best Medicine" that a pet can benefit its owner both emotionally and psychologically. She says that pets have the ability to reduce anxiety and contribute to the overall well-being of their owners. 18   Select the correct answer. How does the author use text structure in the paragraph to advance her purpose?    A.  The author offers a solution to the problem of pet adoption.  B.  The author compares and contrasts companion pets.  C.  The author explains the positive effect of owning a pet.  D.  The author shows how pet ownership has changed over time.

Data-driven decision making guarantees 100% accuracy in decision outcomes (A) True B False

Bullying,” according to noted expert Dan Olweus, “poisons the educational environment and affects the learning of every child.” Bullying and victimization are evident as early as preschool, with the problem peaking in middle school. Suppose you are interested in the emotional well-being of not only the victims but also bystanders, bullies, and those who bully but who are also victims (bully-victims). You decide to measure anxiety in a group of victims and a group of bystanders using a 26-item, 3-point anxiety scale. Assume scores on the anxiety scale are normally distributed and that the variances of the anxiety scores are the same among victims and bystanders. The group of 30 victims scored an average of 21.5 with a sample standard deviation of 10 on the anxiety scale. The group of 27 bystanders scored an average of 25.8 with a sample standard deviation of 9 on the same scale. You do not have any presupposed assumptions about whether victims or bystanders will be more anxious, so you…