BUSA 21903 (Spring 2058 Johnathon Longstreth&1 444/18 8-10PM Homework: Homework

Question

BUSA 21903 (Spring 2058 Johnathon Longstreth&1 444/18 8-10PM Homework: Homework of Section 6.1-6.3b Score: 0.5 of 1 pt 6 of 8 8 complete) HW Score: 65.429%, 5.23 of 8 pts Question Help 6.2.12-T In 2008, the per capita consumption of soft drinks in approximately normally a What is the probability that someone in Country A consumed more than 14 galons of soft drinks in 20087 distributed, with a mean of 19.44 gatons and a standand deviation of 4 gallons. Complete parts (a) through (d) below The probablity is 0.9131 (Round to four decimai places as needed) b. What is the probablity that someone in The probability is 00006 t Country A consumed between 7 and 9 gallons of soft drinks in 2008 Round to four decimal places as needed.) e. What is the probability that someone in Country A consumed less than 9 gallons of sot drinks in 2008? The probability is Round to four decimal places as needed) Enter your answer in the answer box and then click Check Answer. Check Answer Clear All

Explanation / Answer

Solution:- Given that informaton mean = 19.44 , sd = 4

c) P(X < 9) = P(Z < (X-?)/?)

= P(Z < (9-19.44)/4)

= P(Z < -2.61)

= 1 ? 0.9955

= 0.0045

Related Questions

Navigate

• Browse (All)
• Browse B
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.