Use the frequency distribution in Table 3. What is the probability that a randomly selected voter is between 35 and 44 years old? (Round results to 3 decimal places.) Table 3. Voting AgeAges of VotersFrequency(In millions)18 to 20 years old 5.8 21 to 24 years old 8.5 25 to 34 years old 21.7 35 to 44 years old 27.7 45 to 64 years old 51.7 65 years old and over 26.7

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The accompanying data represent the total travel tax​ (in dollars) for a​ 3-day business trip in 88 randomly selected cities. A normal probability plot suggests the data could come from a population that is normally distributed. A boxplot indicates there are no outliers. Complete parts​ (a) through​ (c) below. 68.74 79.38 70.94 84.71 79.74 85.74 100.91 98.02   LOADING... Click the icon to view the table of critical​ t-values. ​(a) Determine a point estimate for the population mean travel tax.   A point estimate for the population mean travel tax is ​$11.51 ​(Round to two decimal places as​ needed.) ​(b) Construct and interpret a 95% confidence interval for the mean tax paid for a​ three-day business trip.   Select the correct choice below and fill in the answer boxes to complete your choice. ​(Round to two decimal places as​ needed.)   A. One can be nothing​% confident that the all cities have a travel tax between ​$nothing and ​$nothing.…

Question content area top left Part 1 Use the accompanying bar​ graph, which shows the highest level of education received by employees of a​ company, to find the probability that the highest level of education for an employee chosen at random is a doctoratea doctorate.   ...   Question content area top right Part 1 A bar graph titled Level of Education has a horizontal axis labeled Doctoral, Master's, Bachelor's, Associate's, High School diploma, and Other and a vertical axis labeled Number of employees from 0 to 40 in increments of 5. There are vertical bars, each of which is over a horizontal axis label. The heights of the bars are as follows, where the horizontal axis label is listed first and the height is listed second: Doctoral, 2; Master's, 25; Bachelor's, 32; Associate's, 24; High School diploma, 4; Other, 1. Each bar is labeled with its height. Level of education ABCDEF010203040Number of employeesA:DoctoralB:Master'sC:Bachelor'sD:Associate'sE:High School…

The accompanying data represent the total travel tax (in dollars) for a 3-day business trip in 8 randomly selected cities. A normal probability plot suggests the data could come from a population that is normally distributed. A boxplot indicates there are no outliers. Complete parts (a) through (c) below. 68.92 79.66 69.56 84.65 80.91 87.03 101.01 98.34 O E Click the icon to view the table of critical t-values. (a) Determine a point estimate for the population mean travel tax. A point estimate for the population mean travel tax is $ (Round to two decimal places as needed.) (b) Construct and interpret a 95% confidence interval for the mean tax paid for a three-day business trip. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to two decimal places as needed.) O A. One can be % confident that the all cities have a travel tax between $ and $ O B. One can be % confident that the mean travel tax for all cities is between $ and $ O C. There is a %…

Statistics and probability

The accompanying data represent the total travel tax (in dollars) for a 3-day business trip in 8 randomly selected cities. A normal probability plot suggests the data could come from a population that is normally distributed. A boxplot indicates there are no outliers. Complete parts (a) through (c) below. 68.42 78.57 68.76 84.62 79.17 87.73 101.93 98.62 O Click the icon to view the table of critical t-values. ... (a) Determine a point estimate for the population mean travel tax A point estimate for the population mean travel tax is $ 83.48 (Round to two decimal places as needed.) (b) Construct and interpret a 95% confidence interval for the mean tax paid for a three-day business trip. Select the correct choice below and fill in the answer boxes to complete your choice.. (Round to two decimal places as needed.) O A. One can be % confident that the mean travel tax for all cities is between $ and $. O B. One can be % confident that the all cities have a travel tax between $ and $. OC. The…

The accompanying data represent the total travel tax (in dollars) for a 3-day business trip in 8 randomly selected cities. A normal probability plot suggests the data could come from a population that is normally distributed. A boxplot indicates there are no outliers. Complete parts (a) through (c) below. 68.09 79.99 70.42 83.11 79.33 85.94 101.02 97.39 O E Click the icon to view the table of critical t-values. (a) Determine point estimate for the population mean travel tax. A point estimate for the population mean travel tax is $ 83.16 (Round to two decimal places as needed.) (b) Construct and interpret a 95% confidence interval for the mean tax paid for a three-day business trip. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to two decimal places as needed.) O A. One can be % confident that the mean travel tax for all cities is between $ and $. O B. There is a % probability that the mean travel tax for all cities is between $ and $. O C.…

Gender/Party Democrat Republican Independent Totals Male 44 48 38   Female 55 60 51   Totals         The contingency table shows the distribution for Males and Females with respect to political party affiliation in an online survey. Complete the table and answer the question.One person from the survey was chosen at random. Find the probability that the person is Male and Republican. 0.4444 0.1486 0.5556 0.1622 0.8378

31 fast please A manager of a sports club keeps information concerning the main sport in which members participate and their ages. To test whether there is a relationship between the age of a member and his or her choice of sport, 641 members of the sports club are randomly selected. Conduct a test of independence at the 5% level. Sport 18 – 25 26 – 30 31 – 40 41 and over racquetball 40 59 28 44 tennis 58 77 39 64 swimming 74 61 65 32 Group of answer choices There is sufficient evidence to conclude that an individual's sport of choice is dependent on age. There is not sufficient evidence to conclude that an individual's sport of choice is dependent on age. Unable to determine