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13. (-/1.13 Points) DETAILS DEVORESTAT7 7.P.044. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The amount of...
please answer 5 and 6 ASK YOUR TEACHER |-/2 POINTS MY NOTES DEVORESTAT9 7..044. The amount...
please answer 5 and 6
ASK YOUR TEACHER |-/2 POINTS MY NOTES DEVORESTAT9 7..044. The amount of lateral expansion (mils) was determined for a sample of n - 7 pulsed-power gas metal arc welds used in LNG ship containment tanks. The resulting sample standard deviation was s = 2.84 mils. Assuming normality, derive a 3% CI for o? and for 0. (Round your answers to two decimal places.) CI for op CI for o ) mils mils2 You may need...
The amount of lateral expansion (mils) was determined for a sample of n = 6 pulsed-power...
The amount of lateral expansion (mils) was determined for a sample of n = 6 pulsed-power gas metal arc welds used in LNG ship containment tanks. The resulting sample standard deviation was s = 2.83 mils. Assuming normality, derive a 95% CI for CI for σ2 CI for σ s2 and for o. (Round your answers to two decimal places) mils
The amount of lateral expansion (mils) was determined for a sample of n=20 pulsed-power gas metal...
The amount of lateral expansion (mils) was determined for a sample of n=20 pulsed-power gas metal ore welds used in LNG ship containment tanks. The resulting sample standard deviation was s=2.45 mils. Assuming normality, derive (give answers to 3 places past decimal) : a) a 95% confidence interval for 02 upper limit = lower limit = A Tries 0/5 a) a 95% confidence interval for o upper limit = lower limit = Tries 0/5
Please Help with BOTH 1) 2) Determine the following: (a) The 95th percentile of the chi-squared distribution with v 7...
Please Help with BOTH
1)
2)
Determine the following: (a) The 95th percentile of the chi-squared distribution with v 7 (Round your answer to three decimal places.) (b) The 5th percentile of the chi-squared distribution with v 7 (Round your answer to three decimal places.) (c) P(11.689 2 s 38.076), where2 is a chi-squared rv with v 23 (d) P<14.611 orx2 >37.652), where2 is a chi-squared rv with v = 25 You may need to use the appropriate table in...
# pe Grades Course Contents » ... » Assignments » chisqr3.problem • Timer R Evaluate Feedback...
# pe Grades Course Contents » ... » Assignments » chisqr3.problem • Timer R Evaluate Feedback Print Info The amount of lateral expansion (mils) was determined for a sample of n=11 pulsed-power gas metal ore welds used in LNG ship containment tanks. The resulting sample standard deviation was s=2.98 mils. Assuming normality, derive (give answers to 3 places past decimal) : a) a 95% confidence interval for o2 upper limit = lower limit = * Tries 0/5 a) a 95%...
13. [-/2.5 Points) DETAILS SERCP11 1.7.P.040. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A certain comer...
13. [-/2.5 Points) DETAILS SERCP11 1.7.P.040. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A certain comer of a room is selected as the origin of a rectangular coordinate system. If a fly is crawling on an adjacent wall at a point having coordinates (2.4, 1.4), where the units are meters, what is the distance of the fly from the corner of the room? Need Help?
7. [7/9 Points] DETAILS PREVIOUS ANSWERS BBUNDERSTAT12 6.5.011.NVA MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Suppose...
7. [7/9 Points] DETAILS PREVIOUS ANSWERS BBUNDERSTAT12 6.5.011.NVA MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Suppose x has a distribution with u = 26 and o = 19. (a) If a random sample of size n = 49 is drawn, find je er og and P(26 sās 28). (Round of to two decimal places and the probability to four decimal places.) My = 26 0x = 2.7143 P(26 28) = (b) If a random sample of size n = 66...
-/2.5 Points) DETAILS SERCP11 1.4.P.013. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A rectangle has a...
-/2.5 Points) DETAILS SERCP11 1.4.P.013. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A rectangle has a length of (2.3 +0.2) m and a width of (1.7 +0.2) m. Calculate the area and the perimeter of the rectangle, and give the uncertainty in each value. HINT (a) Calculate the area and give its uncertainty. (Enter your answers in m?) m? + (b) Calculate the perimeter of the rectangle and give its uncertainty. (Enter your answers in m.) mt m Need Help?...
12. [-/2.5 Points] DETAILS SERCP11 1.7.P.039.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A point is...
12. [-/2.5 Points] DETAILS SERCP11 1.7.P.039.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A point is located in a polar coordinate system by the coordinates r - 4.6 m and 8 - 24. Find the x- and y-coordinates of this point, assuming that the two coordinate systems have the same origin. m y = וח Need Help? Master it 13. [-/2.5 Points] DETAILS SERCP11 1.7.P.040. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A certain corner of a room is selected...
15. [-16 Points] DETAILS AUFEXC4 13.4.032. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Use the table...
15. [-16 Points] DETAILS AUFEXC4 13.4.032. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Use the table to answer the question. Note: Round 2-scores to the nearest hundredth and then find the required A values using the table. A biologist found the wingspans of a group of monary butterflies to be normally distributed with a mean of 54.9 mm and a standard deviation of 2.9 mm. What percent of the butterflies had the following wingspans? (Round your answers to one decimal...
please answer 5 and 6
ASK YOUR TEACHER |-/2 POINTS MY NOTES DEVORESTAT9 7..044. The amount of lateral expansion (mils) was determined for a sample of n - 7 pulsed-power gas metal arc welds used in LNG ship containment tanks. The resulting sample standard deviation was s = 2.84 mils. Assuming normality, derive a 3% CI for o? and for 0. (Round your answers to two decimal places.) CI for op CI for o ) mils mils2 You may need...
The amount of lateral expansion (mils) was determined for a sample of n = 6 pulsed-power gas metal arc welds used in LNG ship containment tanks. The resulting sample standard deviation was s = 2.83 mils. Assuming normality, derive a 95% CI for CI for σ2 CI for σ s2 and for o. (Round your answers to two decimal places) mils
The amount of lateral expansion (mils) was determined for a sample of n=20 pulsed-power gas metal ore welds used in LNG ship containment tanks. The resulting sample standard deviation was s=2.45 mils. Assuming normality, derive (give answers to 3 places past decimal) : a) a 95% confidence interval for 02 upper limit = lower limit = A Tries 0/5 a) a 95% confidence interval for o upper limit = lower limit = Tries 0/5
Please Help with BOTH
1)
2)
Determine the following: (a) The 95th percentile of the chi-squared distribution with v 7 (Round your answer to three decimal places.) (b) The 5th percentile of the chi-squared distribution with v 7 (Round your answer to three decimal places.) (c) P(11.689 2 s 38.076), where2 is a chi-squared rv with v 23 (d) P<14.611 orx2 >37.652), where2 is a chi-squared rv with v = 25 You may need to use the appropriate table in...
# pe Grades Course Contents » ... » Assignments » chisqr3.problem • Timer R Evaluate Feedback Print Info The amount of lateral expansion (mils) was determined for a sample of n=11 pulsed-power gas metal ore welds used in LNG ship containment tanks. The resulting sample standard deviation was s=2.98 mils. Assuming normality, derive (give answers to 3 places past decimal) : a) a 95% confidence interval for o2 upper limit = lower limit = * Tries 0/5 a) a 95%...
13. [-/2.5 Points) DETAILS SERCP11 1.7.P.040. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A certain comer of a room is selected as the origin of a rectangular coordinate system. If a fly is crawling on an adjacent wall at a point having coordinates (2.4, 1.4), where the units are meters, what is the distance of the fly from the corner of the room? Need Help?
7. [7/9 Points] DETAILS PREVIOUS ANSWERS BBUNDERSTAT12 6.5.011.NVA MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Suppose x has a distribution with u = 26 and o = 19. (a) If a random sample of size n = 49 is drawn, find je er og and P(26 sās 28). (Round of to two decimal places and the probability to four decimal places.) My = 26 0x = 2.7143 P(26 28) = (b) If a random sample of size n = 66...
-/2.5 Points) DETAILS SERCP11 1.4.P.013. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A rectangle has a length of (2.3 +0.2) m and a width of (1.7 +0.2) m. Calculate the area and the perimeter of the rectangle, and give the uncertainty in each value. HINT (a) Calculate the area and give its uncertainty. (Enter your answers in m?) m? + (b) Calculate the perimeter of the rectangle and give its uncertainty. (Enter your answers in m.) mt m Need Help?...
12. [-/2.5 Points] DETAILS SERCP11 1.7.P.039.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A point is located in a polar coordinate system by the coordinates r - 4.6 m and 8 - 24. Find the x- and y-coordinates of this point, assuming that the two coordinate systems have the same origin. m y = וח Need Help? Master it 13. [-/2.5 Points] DETAILS SERCP11 1.7.P.040. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A certain corner of a room is selected...
15. [-16 Points] DETAILS AUFEXC4 13.4.032. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Use the table to answer the question. Note: Round 2-scores to the nearest hundredth and then find the required A values using the table. A biologist found the wingspans of a group of monary butterflies to be normally distributed with a mean of 54.9 mm and a standard deviation of 2.9 mm. What percent of the butterflies had the following wingspans? (Round your answers to one decimal...
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