Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A researcher has four prototypes for a small Unmanned Aerial System controller and wants to know which one that users prefer. The researcher asks 120

A researcher has four prototypes for a small Unmanned Aerial System controller and wants to know which one that users prefer. The researcher asks 120 participants to use each controller and annotate which one they liked best. At the conclusion of the study, the researcher hopes to have a clearly identified prototype that is best preferred among the four. The table below represents the number of times each prototype was chosen by the participants. Proto A Proto B Proto C Proto D 14 34 61 11 Use the five-step hypothesis testing process and StatCrunch to determine if there is a preferred prototype. Chi-Square Test for Independence Question 1: A researcher is interested in knowing if there are differences between the incidence of accidents among experienced and inexperienced pilots. They were able to collect 62 responses from a random number of pilots. Among them, 17 experienced pilots were in accidents, 26 were not; 13 inexperienced pilots were in accidents, 6 were not. Construct a contingency table. Run the Chi- Square test for independence using the calculator in the Module. State your findings and their significance. Do not forget to give summary statistics in APA format. Non-Parametrics Question 3 Match the non-parametric version of analysis with its parametric equivalent. A. Mann-Whitney U B. Kruskal-Wallis C. Wilcoxon Signed Rank D. Friedman E. Spearman's Rank

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Analyzing Data And Making Decisions Statistics For Business Microsoft Excel 2010 Updated

Authors: Judith Skuce

2nd Edition

9780132844727, 013292496X, 132844729, 978-0132924962

More Books

Students also viewed these Mathematics questions