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Fewcholomy experiments sometimes involve fasting the story of rats to navigate mazes The mazes are class hed according to difficulty, as measured by the moan
Fewcholomy experiments sometimes involve fasting the story of rats to navigate mazes The mazes are class hed according to difficulty, as measured by the moan length of time it takes rats to find the food at the end. One researchor needs a maze that will take rats an average of about one minute to solve. Hic tests one maxe on several rats, callacting the accompanying data Assume the date aman from a properly randombad axperimam Complete parts a through d halow jif Click the icon to vice the dam on mare finds X Please copy and paste data from text area below. The 90% confidence inhis # ( | | yecurds Selected delimiter: Tab IRound to two decimal places as needed I Time (sec) by Plot the dane Ame the conditions for inference satisfied Explain 39-2 Choose the caract hiscamm below 47.4 O C. 66-4 37.9 a a 37 _E 49.3 37.5 40 60 80 102 20 20 80 80 TO0 140 80 50 100 56 - 7 57 -5 Change the mars Normal pochability plat below 57.4 52.6 48-4 a 103- 44.4 48 .5 80- a Q 92.3 an 45.4 20 65.3 Normal Sparea 44.8 83.5 Are the cond tions for inference satisfied? CA The Randombadian Canchan is met The Nammal probability pint is not straight with 1 cutler Without the muffler, the condone on not seem in ba met The hangmm is muchly unimedal and skewed right with no other udlers Done Q B. The Randomization Condition is mot. The Normal probability plot is relatively straight with 1 cutler. Without the outter, the condraons soom to be met. The histogram & roughly un modal and symmeinc with no other out crs O C. The Randomization Condition is met The Normal probability plant is relatively atmight with 1 cutler Without the outfor the conditions seem to he met. The histogram & roughly bimadal and skewed right with no other audiers. C D. The Randomeaton Condition is mot. I he Normal probability plot is not roughly sireight I he cond tions do not soom to be mel. I he histogram is roughly unmodel and symmcinc. ( Limmale the outlier and Ind the confidence nereal again. The 90%% confidence interval is (| |] seconds (Round to beo decimal places as nutted )
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