Homework Answers
| Sr. no | class interval | frequency |
| 1 | 25368-30004 | 2 |
| 2 | 30005-34641 | 3 |
| 3 | 34642-39278 | 6 |
| 4 | 39279-43915 | 3 |
| 5 | 43916-48552 | 2 |
so, answer is option A)
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Homework: Section 5.1 HomewOPk Score: 0 of 1 pt 5.1.39 HW Score: 0%, 0 of 5 pts 5 of 5 (0 complet...
1. You work for a consumer watchdog publication and are testing the advertising claims of a...
1. You work for a consumer watchdog publication and are testing the advertising claims of a tire manufacturer. The manufacturer claims that the life spans of the tires are normally distributed, with a mean of 40,000 miles and a st deviation of 7500 miles. You test 16 tires and get the following life spans. Complete parts (a) through (c) below. 47,006 42,352 25,758 35,706 32,631 40,540 42,475 37,466 25,752 30,020 35,387 36,646 30,709 36,082 35,930 44,177 (a) Draw a frequency...
Homework: 5.1 Score: 0 of 1 pt 5.1.24 Save 5 of 15 (4 complete) Hw Score:...
Homework: 5.1 Score: 0 of 1 pt 5.1.24 Save 5 of 15 (4 complete) Hw Score: 26.67%, 4 of 15 pts Question Help Find the area of the indicated region under the standard normal curve Click here to view Rage 1 of the standard normal table Click here to view page 2 of the stand table. The area between z-and z = 1.7 under the standard normal curve is Round to four decimal places as needed.)
HomeworK: 2.1 HW Score: 0 of 1 pt 2.1.37 Save 10 of 10 (9 complete) HW...
HomeworK: 2.1 HW Score: 0 of 1 pt 2.1.37 Save 10 of 10 (9 complete) HW Score: 90%, 9 of 10 pts Question Help Ratings from 1 (lowest) to 10 highest) from 36 taste testers 1 6 10 1 9 9 5 10 5 7 7 5 6 10 1 4 9 3 4 5 4 56 1 4 9 2 10 3 4 6 6 10 4 2 Construct a frequency distribution and a relative frequency histogram for the...
Homework: 5.1 Score: 0 of 1 pt 5.1.41 Save 12 of 15 (11 complete) Hw Score:...
Homework: 5.1 Score: 0 of 1 pt 5.1.41 Save 12 of 15 (11 complete) Hw Score: 73.33%.1 1 of 15 pts E Question Help The systolic blood pressures of a sample of adults are normally distributed, with a mean pressure of 115 millimeters of mercury and a standard deviation of 3.6 milimeters of mercury. The systolic blood pressures of four adults selected at random are 121 millmeters of mercury, 113 millimeters of mercury, 107 millimeters of mercury, and 128 millimeters...
Score: 0 of 1 pt 2 of 10 (0 complete) HW Score: 13.1.13 Questi Create a...
Score: 0 of 1 pt 2 of 10 (0 complete) HW Score: 13.1.13 Questi Create a graph with six vertices and exactly three bridges. Which of the following graphs has six vertices and exactly three bridges? OA ОВ. Ос. Det q Jef Click to select your answer and then click Check Answer
Homework: Chapter 5 Homework Sav Score: 0 of 1 pt 3 of 5 (2 complete) HW...
Homework: Chapter 5 Homework Sav Score: 0 of 1 pt 3 of 5 (2 complete) HW Score: 40%, 2 of 5 Problem P5-6 (similar to) Question Help Calculate the percentage return on a 1-year Treasury bill with a face value of $10,000 if you pay $9,686 07 to purchase it and receive its full face value at maturity The percentage return is % (Round to two decimal places)
Homework: Homework Section 6.3 Save Score: 0 of 1 pt 2 of 5 (3 complete) HW...
Homework: Homework Section 6.3 Save Score: 0 of 1 pt 2 of 5 (3 complete) HW Score: 26.67%, 1.33 of 5 pts X 6.3.13-BE Question Help Mike took clothes to the cleaners three times last month. First, he brought 3 shirts and 1 pair of slacks and paid $14.46. Then he brought 6 shirts, 4 pairs of slacks, and 1 sports coat and paid $46.39. Finally, he brought 4 shirts and 2 sports coats and paid $24.94. How much was...
Homework: Section 8.2 Homework Score: 0 of 1 pt 7 of 11 (5 complete) 8.2.13-T HW...
Homework: Section 8.2 Homework Score: 0 of 1 pt 7 of 11 (5 complete) 8.2.13-T HW Score: 30%, 3.3 of Question Help Suppose a simple random sample of size n 1000 is obtained from a population whose size is N=1,000,000 and whose population proportion with a specified characteristic is p=0.58 Complete parts (a) through (c) below. (a) Describe the sampling distribution of p A. Approximately normal, 0.58 and O. NO 0156 OB. Approximately normal, a 0.58 and 1000 OC. Approximately...
Homework: HW Section 2.5 Score: 0 of 1 pt 21 of 21 (15 complete) HW Score:...
Homework: HW Section 2.5 Score: 0 of 1 pt 21 of 21 (15 complete) HW Score: 66.67%, 14 2.5.49 Question He The table shows population statistics for the ages of Best Actor and Best Supporting Actor winners at an awards ceremony. The distributions of the ages are approximately bell-shaped. Compare the Z-Scores for the actors in the following situation. Best Actor Best Supporting Actor u = 41.0 u = 49.0 o= 6.4 o = 12 In a particular year, the...
Homework: HW 14 - Chapter 14 Score: 0 of 1 pt 4.2.77 The following tables gives...
Homework: HW 14 - Chapter 14 Score: 0 of 1 pt 4.2.77 The following tables gives the population for a country, in milions of persons, for the years 1990-2009. Forecast the population in the years 2010 and 2011. Save 11 of 13 (10 complete) HW Score: 74.36%, 9.67 of 13 pts Question Help * Year 1990 1991 | 1992 | 1993 1994 |1995 | 1996 | 1997 1998 1999 Pop T 250 T 253 257T260 T 263 266 269 T...
1. You work for a consumer watchdog publication and are testing the advertising claims of a tire manufacturer. The manufacturer claims that the life spans of the tires are normally distributed, with a mean of 40,000 miles and a st deviation of 7500 miles. You test 16 tires and get the following life spans. Complete parts (a) through (c) below. 47,006 42,352 25,758 35,706 32,631 40,540 42,475 37,466 25,752 30,020 35,387 36,646 30,709 36,082 35,930 44,177 (a) Draw a frequency...
Homework: 5.1 Score: 0 of 1 pt 5.1.24 Save 5 of 15 (4 complete) Hw Score: 26.67%, 4 of 15 pts Question Help Find the area of the indicated region under the standard normal curve Click here to view Rage 1 of the standard normal table Click here to view page 2 of the stand table. The area between z-and z = 1.7 under the standard normal curve is Round to four decimal places as needed.)
HomeworK: 2.1 HW Score: 0 of 1 pt 2.1.37 Save 10 of 10 (9 complete) HW Score: 90%, 9 of 10 pts Question Help Ratings from 1 (lowest) to 10 highest) from 36 taste testers 1 6 10 1 9 9 5 10 5 7 7 5 6 10 1 4 9 3 4 5 4 56 1 4 9 2 10 3 4 6 6 10 4 2 Construct a frequency distribution and a relative frequency histogram for the...
Homework: 5.1 Score: 0 of 1 pt 5.1.41 Save 12 of 15 (11 complete) Hw Score: 73.33%.1 1 of 15 pts E Question Help The systolic blood pressures of a sample of adults are normally distributed, with a mean pressure of 115 millimeters of mercury and a standard deviation of 3.6 milimeters of mercury. The systolic blood pressures of four adults selected at random are 121 millmeters of mercury, 113 millimeters of mercury, 107 millimeters of mercury, and 128 millimeters...
Score: 0 of 1 pt 2 of 10 (0 complete) HW Score: 13.1.13 Questi Create a graph with six vertices and exactly three bridges. Which of the following graphs has six vertices and exactly three bridges? OA ОВ. Ос. Det q Jef Click to select your answer and then click Check Answer
Homework: Chapter 5 Homework Sav Score: 0 of 1 pt 3 of 5 (2 complete) HW Score: 40%, 2 of 5 Problem P5-6 (similar to) Question Help Calculate the percentage return on a 1-year Treasury bill with a face value of $10,000 if you pay $9,686 07 to purchase it and receive its full face value at maturity The percentage return is % (Round to two decimal places)
Homework: Homework Section 6.3 Save Score: 0 of 1 pt 2 of 5 (3 complete) HW Score: 26.67%, 1.33 of 5 pts X 6.3.13-BE Question Help Mike took clothes to the cleaners three times last month. First, he brought 3 shirts and 1 pair of slacks and paid $14.46. Then he brought 6 shirts, 4 pairs of slacks, and 1 sports coat and paid $46.39. Finally, he brought 4 shirts and 2 sports coats and paid $24.94. How much was...
Homework: Section 8.2 Homework Score: 0 of 1 pt 7 of 11 (5 complete) 8.2.13-T HW Score: 30%, 3.3 of Question Help Suppose a simple random sample of size n 1000 is obtained from a population whose size is N=1,000,000 and whose population proportion with a specified characteristic is p=0.58 Complete parts (a) through (c) below. (a) Describe the sampling distribution of p A. Approximately normal, 0.58 and O. NO 0156 OB. Approximately normal, a 0.58 and 1000 OC. Approximately...
Homework: HW Section 2.5 Score: 0 of 1 pt 21 of 21 (15 complete) HW Score: 66.67%, 14 2.5.49 Question He The table shows population statistics for the ages of Best Actor and Best Supporting Actor winners at an awards ceremony. The distributions of the ages are approximately bell-shaped. Compare the Z-Scores for the actors in the following situation. Best Actor Best Supporting Actor u = 41.0 u = 49.0 o= 6.4 o = 12 In a particular year, the...
Homework: HW 14 - Chapter 14 Score: 0 of 1 pt 4.2.77 The following tables gives the population for a country, in milions of persons, for the years 1990-2009. Forecast the population in the years 2010 and 2011. Save 11 of 13 (10 complete) HW Score: 74.36%, 9.67 of 13 pts Question Help * Year 1990 1991 | 1992 | 1993 1994 |1995 | 1996 | 1997 1998 1999 Pop T 250 T 253 257T260 T 263 266 269 T...
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