Question

Genetics Calculation Problem

P(Ho)0.05 P (Ho)- totl 4 In an experiment on inheritance of flesh colour in tomatpes, 3629 fruits had red flesh and 1176 vere yellow. This was in the Fz generation where the theoretical ratio was 3:1 The experimenter concluded the discrepancy between the observed and expected ratio was not statistically significant. Is this correct? 4. The progern of phenotype Do these dat 3603:120 (O-E-0.5) (O-E-0.5)/E Observed Expected O-E(O-E 0.5) Observed Yates correction or or (O-E)VE (O-E)2 (if needed) 33603 5 5,25 24 15613 5625 0.17 17o 1201,25 2525 24.15 612.56250.5 0.610 Chi Square- P (Ho)- DF- Chi Squa P(H) 0.2-0.5

Could someone please explain what Yates Correction is?

and How to calculate Chi-square and  P(H0) Please?

Thank You!

Answer 1

록メ4805-3603.75 O469 612-S 6 3629 24,75 3-341 P(H)→ Table Value 005 tulA 1 Sen 2 24.LX85こ21 25 275 225 5.06 o.23 32 ょメ85-21 25 )075 1055 105-36 4.94 - 138-0664 0 35 -2.25-2.75 19 .25 Chỉ suure "X2=)201 PHoet oo

Yates correction is usually recommended, especially if the expected cell frequencies are below 10.