For any given alpha level, χ2crit _________.

Question 17, section 8.1

K Alana Hamilton - Simplifying Sc x Sab Desmos | Graphing Calculator , Aspen: Log On DeltaMath b web.kamihq.com/web/viewer.html?state=%7B"ids"%3A%5B"14SenxF3fUVVYlfB0bjXf2MCtHFT9BqPg"%5D%2C"from"%3A"classroomope. K Каmi Student Edu A P1-S2 Algebra. Alana Hamilton - Simplifying Square Roots - VDOE MIP + 214% A Turn In АН Select Dictionary Read Aloud A Markup athematics Instructional Plan – Algebra I Comment Individual Practice T Text Box Simplify each square root to its simplest form using the method of your choice. ÷ Equation Drawing 1.) V150 : Shapes Eraser Add Media 6 Signature Page 5/ 5 >> Sign out O v i 10:20

Question 7  what does y= ___

Question 5 Jade works at an insectarium and is conducting a study that investigates the possible effects of three different food types (type 1, 2 and 3) on adult size among three species of butterfly (species A, B and C). For each particular combination of food type and species, Jade randomly selected three butterflies from that species which were raised only on that food type until they reached adult size. For each butterfly, Jade recorded the adult wingspan (Y) in centimetres. Some sample statistics are displayed in the table below. Food Type Sum of Sample Values Sum of Squared Sample Values 1 Σ Υ = 38.7 Σ= Y = 168.93 2 Σ1Y2i = 44.1 3 ₁1Y3i = 52.2 A. Test whether the population variance of butterfly wingspan is the same for butterflies raised on food type 1 and for butterflies raised on food type 2. Clearly state your hypotheses and use a significance level of a = 5% Test whether the population mean wingspan of butterflies raised on food type 2 is greater than the population mean…

Example 2.14 where Find the normal form of the line 3x + 4y – 10 = 0 and its distance from the origin. %3D

#3.3 The following data lists the ages of a random selection of actresses when they won an award in the category of Best​ Actress, along with the ages of actors when they won in the category of Best Actor. The ages are matched according to the year that the awards were presented. Complete parts​ (a) and​ (b) below.Actress left parenthesis years right parenthesis27263326332629372933Actor left parenthesis years right parenthesis68333840323154423741a. Use the sample data with a 0.05 significance level to test the claim that for the population of ages of Best Actresses and Best​ Actors, the differences have a mean less than 0​ (indicating that the Best Actresses are generally younger than Best​ Actors). test statistic  P-value conclusion construct the confidence interval that can be used for the hypothesis test  what feature of confidenc interval leads to the sme conclusion