Kindly solve!!!

1. Please mark the true answers regarding systematic reviews and meta-analyses? and briefly explain

1.Systematic review and meta-analysis are synonymous

2. Systematic review presents an unbiased expert opinion based on several studies

3. Systematic review utilizes statistical analysis of combined datasets from multiple studies

4. Meta-analysis utilizes statistical analysis of combined datasets from multiple studies

7. Costa Rica has the highest Happiness index. If it were removed from the data, would the correlation become stronger, weaker, or remain the same? Explain what this tell us about Costa Rica. (2 pts) Click or tap here to enter text.University Department FTGradEnrollment Baylor University Statistics 26 Boston University Biostatistics 39 Brown University Biostatistics 21 Carnegie Mellon University Statistics 39 Case Western Reserve University Statistics 11 Colorado State University Statistics 14 Columbia University Biostatistics 64 Columbia University Statistics 196 Cornell University Statistics 78 Duke University Statistics 31 Emory University Biostatistics 58 Florida State University Statistics 47 George Mason University Statistics 10 George Washington University Statistics 9 Harvard University Biostatistics 70 Harvard University Statistics 67 Iowa State University Statistics 145 Johns Hopkins University Biostatistics 41 Kansas State University Statistics 44 Medical College of Georgia Biostatistics 11 Medical College of Wisconsin Biostatistics 7 Medical University of South Carolina Biostatistics 46 Michigan State University Statistics 81 New York University Statistics 6 North Carolina State University Statistics 163 North Dakota State University Statistics 25 Northwestern University Statistics 12 Ohio State University Statistics 101 Oklahoma State University Statistics 22 Oregon State University Statistics 30 Pennsylvania State University Statistics 75 Purdue University Statistics 85 Rice University Statistics 55 Rutgers University Statistics 111 Southern Methodist University Statistics 21 Stanford University Statistics 100 State University of New York - Buffalo Biostatistics 43 Temple University Statistics 40 Texas A&M University Statistics 101 University of Alabama - Birmingham Biostatistics 49 University of Arizona Statistics 3 University of California - Berkeley Biostatistics 36 University of California - Berkeley Statistics 58 University of California - Davis Statistics 34 University of California - Los Angeles Biostatistics 60 University of California - Los Angeles Statistics 72 University of California - Riverside Statistics 54 University of California - Santa Barbara Statistics 53 University of Chicago Statistics 109 University of Cincinnati Biostatistics 31 University of Connecticut Statistics 45 University of Florida Statistics 68 University of Georgia Statistics 59 University of Illinois Statistics 58 University of Iowa Biostatistics 35 University of Iowa Statistics 75 University of Kentucky Statistics 10 University of Massachusetts - Amherst Biostatistics 19 University of Michigan Biostatistics 117 University of Michigan Statistics 108 University of Minnesota Biostatistics 48 University of Minnesota Statistics 47 University of Missouri Statistics 58 University of Nebraska Statistics 44 University of North Carolina Biostatistics 118 University of North Carolina Statistics 78 University of Pennsylvania Statistics 23 University of Pittsburgh Statistics 32 University of Rochester Biostatistics 18 University of South Carolina Biostatistics 45 University of South Carolina Statistics 32 University of Texas - Houston Biostatistics 62During your study of statistics, you encountered descriptive statistics and inferential statistics. Of the two (descriptive statistics and inferential statistics), which is most likely used to explain if differences between two groups of biomass are great enough to show a causeieffect relationship? 0 neither can be used because this is a hypothesis and cannot be proven. O descriptive statistics 0 inferential statistics