Question

https://www.mathxl.com/student/Flayerromlewdrk Denise Herren & 6/30/19 7:02 PM MATH-1342-82011- Elementary Statistical Methods Homework: HW 5.3 Save HW Score: 40 % , 4 of 10 pts core: 0 of 1 pt 7 of 10 (5 complete) 5.3.33-T EQuestion Help The per capita energy consumption level (in kilowatt-hours) in a certain country for a recent year can be approximated by a normal distribution, as shown in the figure (a) What consumpuon evere nts the 15th nercentile? Q -2311 kWh (c) What consumption level represents the third quartile? a $85 8 KWh 2311 4311 311 Kilowan-hours (a) The consumption level that represents the 5th percentile is (Round to the nearest integer as needed) kilowatt-hours Enter your answer in the answer box and then click Check Answer Cleat All parts 2emaining Check Answer 7:04 PM 6/30/2019

please help!

please show work

how do you find percentiles also I can't figure it out.

Answer 1

Here we 人ave ! l231 PlxEx) O.OS x-2311 S85.8 メ-231) 585.8 D.05 ニZo-os X-23) -1-645 -16 45XS85- ニ13 43.7Sg to he neamest panohh int 2ニ1349 P(xx) -) メー2311 2メ-231) S85. 8 -)= 2311 ニー-036 58S-8 (1036 x585.8) +2 31 2ニ70y112-

nteger) (Round tothe nearest 704 1704 P (EX) 2X-2311 S85.8 -23 // = Z075 23 O.674 o 67x 585-8)+2311 270S:8292 2706 Round to te nearest intege) . 75 L2706