STA 2023 Fall 2017 Review Test: Test 3 Close Score: 0 of 1 pt 8of20 Test Score 3
ID: 3361617 • Letter: S
Question
STA 2023 Fall 2017 Review Test: Test 3 Close Score: 0 of 1 pt 8of20 Test Score 36.25%, 725 of 20 p 5.3.37 The time sport (in days) waing fr a heart transla, n two st!" for patri shown in the graph to the right. Complete parts (a) and (b) below Me A. tio dcan be app oned by a nend dablo, as Click to iew.page 1 of he table Clok to view.sage 2 of the tabe (a) what is. te shortest time sport wtrg tr aheart Pat would sdR place aplent in the tno 25% of wabng times? 146.67 days (Round to two decimal places as noeded ) (t) what-the lorgest time gent watrg fer a heart hat would st. place a patiert ithe bonom 10% of wanngines? 103.97 days (Round to taro decimal places as needed.) Question is complete. Tap on the red indicators to see incorrect answers MacBook Ain , ,,Explanation / Answer
Result:
a).
z value for top 25% = 0.674
X = 132+ 0.674*21.9 = 146.7606
=146.76
b).
z value for top 25% = -1.282
X = 132 -1.282*21.9 =
=103.9242
=103.92
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