1 |. 3 T II4 I l I5 6. Light life The following graph is a cumulative relative frequency graph showing the lifetimes (in hours) of 200 lamps. 2 同/ 100- 80 60 - 40- 20 0- 500 700 900 1100 1300 1500...

I need help finding the answer for Part A and Part B please.

1 |.<br>3 T II4 I l I5<br>6.<br>Light life The following graph is a cumulative relative frequency graph<br>showing the lifetimes (in hours) of 200 lamps. 2<br>同/<br>100-<br>80<br>60 -<br>40-<br>20<br>0-<br>500<br>700<br>900<br>1100<br>1300<br>1500<br>Lifetimes (h)<br>(a) What is the percentile for a lamp that lasted 900 hours?<br>(b) Estimate and interpret the 60th percentile of this distribution.<br>DELL<br>Cumulative relative<br>frequency (%)<br>

Extracted text: 1 |. 3 T II4 I l I5 6. Light life The following graph is a cumulative relative frequency graph showing the lifetimes (in hours) of 200 lamps. 2 同/ 100- 80 60 - 40- 20 0- 500 700 900 1100 1300 1500 Lifetimes (h) (a) What is the percentile for a lamp that lasted 900 hours? (b) Estimate and interpret the 60th percentile of this distribution. DELL Cumulative relative frequency (%)

Jun 10, 2022

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1 |. 3 T II4 I l I5 6. Light life The following graph is a cumulative relative frequency graph showing the lifetimes (in hours) of 200 lamps. 2 同/ 100- 80 60 - 40- 20 0- 500 700 900 1100 1300 1500...

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