Question

O Take a Test - Cody Lamt x testid 20008 1086 Statistics L 2018 MAT220 31 S 19 TERM6 Cody Lambert&1 5/25/1 Test: POST UNIT 4 Test CH 6 &7 This Question: 1 pt 13 of 13 (9 complete) This Test: 1 E Quest The mean incubation time for a type of fertilized egg kept at a certain temperature is 19 days Suppase that the incubation frmes are approxumatery normiaily distributed with a standard deviation of t daay Compiete parts la) through le) below (a) Draw a normal model that describes egg incubation tmes of these fertilized aggs Choose the correct graph bekow to view graph d o Click here O Slick here to view graph b O Click bere to view gtaph a b) Find and intexpret the probability that a randomly selected tertilized egg hatches in less than 18 days The probability that a randomly selected tertäzed egg hatches in less than 18 days is Round to four decimal places as needed) Interpret this probability Select the correct choice below and til in the answer box to complete your choice Round to the nearest integer as needed ) would be expected to hatch on day 18 o A. iy selected, exactly If 100 fertilized eggs were rand O B. 100 tertlkzed eggs were randomly selacted, of them would be expected to hatch in less than 19 days eggs 10 eggs would be expected to hatch in less than 18 days. In every group of 100 fertilized (c) Find a and interpret the probability that a randomly selected fertilized egg takes over 20 days to hatch The probability that a randomly selected fertilized egg takes over 20 days to hatch is (Round to four decimal places as needed ) Click to select your answers). O Type here to search

GRAPHS ARE SHOWN IN PICTURES INDIVIDUALLY AND THE LETTERS ARE AT TOP OF PICTURE OF GRAPH.

Answer 1

ση:- (18-19 ) e epa

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