Mail - Elis X C A Study V X > A study w X > Austin Be X C What Stat X _ Rounding X Course H X Course H X Course H X 3 https://m x Bb Take Test: X + X -> C o tamusa.blackboard.com/webapps/assessment/take/launch.jsp?course_assessment_id=_92929_1&course_id=_258097_1&content_id=_1912747_1&step=null e Question Completion Status: accurate so they obtained a 10 microgram standard weight and weighed it on the scale 30 times. Their measurements were approximately normally distributed with an average of 10.04 ug and a standard deviation of 0.2 ug. What test would you run to determine whether or not the scale is accurate? vd) The following data are numbers of virions produced (burst sizes) from viruses that have been treated with mutagen and from control viruses: Mutagen Control 15 7 29 29 58 254 103 921 1,048 5,611 What test would you run to determine whether viral burst size differs between the two groups? [-ve) We want to compare the mean flower lengths across four varieties of a tropical flower (Bihai, Red, Yellow, and White). So we took a random sample of 60 flowers (15 of each variety) and measured the lengths of each one. Assuming normality and equal variances, which test would you run to determine whether mean lengths differ across varieties? Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers Save and Submit finial 2.jpg finial 1.jpg Show all X Type here to search O O 7 R 69 F ~ 0 7 1X 8:20 PM 12/9/2021Mail - Elis X C A Study V X > A study w X > Austin Be X C What Stat x E Rounding X Course H X Course H X Course H X https://m x Bb Take Test: X + X > C a tamusa.blackboard.com/webapps/assessment/take/launch.jsp?course_assessment_id=_92929_1&course_id=_258097_1&content_id=_1912747_1&step=null e Question Completion Status: QUESTION 37 10 points (Extra Credit) Save Answer For each of the following questions, indicate which statistical test you would use to answer the indicated question. one-sample t-test two-sample independent t-test two-sample paired t-test Mann-Whitney U-test x 2 goodness of fit test x2 test of independence linear regression one-way ANOVA multi-factor ANOVA General Linear Model (GLM) [- va) The petal color of snapdragons is determined by a single gene. RR A. two -sample paired t-test individuals are red, Rr (heterozygous) individuals are pink, and rr individuals are white. In a cross between heterozygous individuals, the B. one-sample t-test expected ratio of red:pink white colored flowers is 1:2:1. You sample 40 C. ANOVA offspring flowers and find 10 red, 21 pink, and 9 white-colored D. Mann-Whitney U-test snapdragons. What test would you run to determine if these results significantly differ from the expected ratio? E. x2 goodness of fit test |b) Astronauts from the Apollo-Soyuz missions increased in height by an average of 40mm due to the absence of gravity compressing their spines. To test if something similar happens here on Earth, NASA conducted an experiment where they measured the height of 16 adults before and after three days of bed rest. What test would you run to determine whether or not bed rest resulted in a significant change in height? |c) A new microgram scale was bought by researchers in a lab. Before using it, they wanted to ensure that the readings on the scale were accurate so they obtained a 10 microgram standard weight and weighed it on the scale 30 times. Their measurements were approximately normally distributed with an average of 10.04 ug and a standard deviation of 0.2 ug. What test would you run to determine whether or not the scale is accurate? Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers Save and Submit finial 2.jpg finial 1.jpg Show all X Type here to search O O R 69 0 F ~ 0 0 1X 8:19 PM 12/9/2021