A boat capsized and sank in a lake. Based on an assumption of a mean weight...
A boat capsized and sank in a lake. Based on an assumption of a mean weight of 144 ?lb, the boat was rated to carry 50passengers? (so the load limit was 7 comma 2007,200 ?lb). After the boat? sank, the assumed mean weight for similar boats was changed from144 lb to 173 lb. Complete parts a and b below.
a. Assume that a similar boat is loaded with 50 passengers, and assume that the weights of people are normally distributed with a mean of 176.7 lb and a standard deviation of 40.3 lb. Find the probability that the boat is overloaded because the 50 passengers have a mean weight greater than 144 lb.The probability is ?
?(Round to four decimal places as? needed.)
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A boat capsized and sank in a lake. Based on an assumption of a
mean weight...
A boat capsized and sank in a lake. Based on an assumption of a mean weight...
A boat capsized and sank in a lake. Based on an assumption of a mean weight of 139 lb, the boat was rated to carry 60 passengers (so the load limit was 8,340 lb). After the boat sank, the assumed mean weight for similar boats was changed from 139 lb to 171 lb. Complete parts a and b below. a. Assume that a similar boat is loaded with 60 passengers, and assume that the weights of people are normally distributed...
A boat capsized and sank in a lake. Based on an assumption of a mean weight...
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A boat capsized a in a lake Basad on an assumption of a mean waight of...
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a mathxl.com Turn O Statistics Summer 2019 Section 9 Nancy Serrano Always for Micr Homework: Homework...
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At least one of the answers above is NOT correct. 2 of the questions remain unanswered. The Ethan Allan tour boat capsized and sank in Lake George, NY and 20 out of 47 passengers drowned. Based on the 1960 assumption that the passengers would have a mean weight of 140 lb, the boast was rated to carry 50 passengers. The weight capacity of the tour boat was 7000 lbs. After the accident, under the assumption that the mean weight is...
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6.4.9 An elevator has a placard starting that the maximum capacity is 1384 lb- passengers. So, 8 adult male passengers can have a mean weight of up to 1384/8 - 173 pounds. If the elevator is loaded with Badult male passengers find the probability that it is overloaded because they have a man weight greater than 173 lb. Assume that weights of males are normally distrouted with a mean of 177 lb and a standard deviation of 32 ) Does...
An elevator has a placard stating that the maximum capacity is 1610 lb — 10 passengers. So, 10 adult male passengers can have a mean weight of up to 1610/10=161 pounds. If the elevator is loaded with 10 adult male passengers, find the probability that i
An elevator has a placard stating that the maximum capacity is1610 lb—10 passengers. So,10 adult male passengers can have a mean weight of up to1610/10=161 pounds. If the elevator is loaded with10 adult male passengers, find the probability that it is overloaded because they have a mean weight greater than161 lb. (Assume that weights of males are normally distributed with a mean of170 lb and a standard deviation of32 lb.) Does this elevator appear to be safe?A) The probability the...
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Before every flight, the pilot must verify that the total weight of the load is less...
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A boat capsized and sank in a lake. Based on an assumption of a mean weight of 139 lb, the boat was rated to carry 60 passengers (so the load limit was 8,340 lb). After the boat sank, the assumed mean weight for similar boats was changed from 139 lb to 171 lb. Complete parts a and b below. a. Assume that a similar boat is loaded with 60 passengers, and assume that the weights of people are normally distributed...
A boat capsized a in a lake Basad on an assumption of a mean waight of 141 lb, tha boat was ratad to carry 50 passangars (so the load limit was 7,050 b) Ater the boat sank, the assumed maan waight for similar boats was changed from 141 lb to 170 lb. Complate parts a and b belaw. .Assume that a similar boat is loaded with 50 passengers, and assume that the weights greatar than 141 lb f paople are...
a mathxl.com Turn O Statistics Summer 2019 Section 9 Nancy Serrano Always for Micr Homework: Homework 5 HW Score: 26.67 % , 1.33 of 2 of 5 (2 complete) core: 0 of 1 pt 5.4.18-T Question Help A boat capsized and sank in a lake. Based on an assumption of a mean weight of 130 lb, the boat was rated to carry 60 passengers (so the load limit was 7,800 lb) After the boat sank, the assumed mean weight for...
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At least one of the answers above is NOT correct. 2 of the questions remain unanswered. The Ethan Allan tour boat capsized and sank in Lake George, NY and 20 out of 47 passengers drowned. Based on the 1960 assumption that the passengers would have a mean weight of 140 lb, the boast was rated to carry 50 passengers. The weight capacity of the tour boat was 7000 lbs. After the accident, under the assumption that the mean weight is...
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