I need help with questions D AND E 19. Amanda exercises by swimming each month. She does not want to swim more than seven times in amonth. She swims exactly seven times a month 15 % of the time, swims six times in a month 10%, five timesin a month 40%, four times in a month 5%, three times in a month 5%, two times in a month 5%, once amonth 10% of the time, and zero times in a month 10% of the time. Through observation, she hasestablished a probability distribution.A. Summarize the probability distribution function in a table.B. What is the expected value of Amanda swimming? Show your work.C. What is standard deviation? Show your work.D. Find the probability that Amanda swims more than 4 times a month.E. Find the probability that Amanda swims more than less than 3 times a month.A.x POX)-abrilab+26.as)+3(0.os)+4(0.05Fotobto./ tO-ISto. 20 t2 fo. 6+|4.2124.0.406 o1ea1sC. S.D=J Var Q)Totall 1EX)-IXPU=x)(O.40) +6°Cald+7"O.15)=0+0.lotoR taustos20 A1Ot306t735= 22.5= 22.5-(421=4.362.2045

Name: I need help with questions D AND E 19. Amanda exercises by swimming ea
Uploaded: 2024-03-20T06:38:44.000Z
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Description: I need help with questions D AND E 19. Amanda exercises by swimming each month. She does not want to swim more than seven times in amonth. She swims exactly seven times a month 15 % of the time, swims six times in a month 10%, five timesin a month 40