To investigate how often families eat at home, Harris Interactive surveyed adults living with children under the age of 18. The survey results are shown in the following table. Number of Family Meals per Week Number of Survey Responses 0 5 1 10 2 28 3 35 4 30 5 115 6 118 7 or more 145 For randomly selected family with children under the age of 18, compute the probability the family eats at least four meals at home during the week.

Using the following two way frequency table, answer the following question: Have Been to Canada Have Not Been to Canada Have Been to Mexico 6 3 Have Not Been to Mexico 5 11 Find the probability that someone has NOT been to Mexico, given that they have been to Canada.

A firm wants to know if there is any difference in percentage of sport category watched based on age. The data for consumer preference can be found in the table below. What are the expected frequencies of each consumer entry? TV Viewers: % of Viewers,  by Major Sport Category     Item Ages 18-34 Ages 35+ eSports 50.6 86.3 Mixed Martial Arts 30 80.7 MLS 27.3 79.7 High School Football n/a 79.4 Minor League Hockey 24.6 78.8 Soccer (non-USA) 23.9 78.7 NBA 23.9 77.5 Running n/a 76.9 Minor League Baseball 21.7 76.7 NHL 20.1 73.9 NFL 20.1 70.5 NASCAR 19.3 n/a MLB 19.1 68.1 Tennis 18.7 68.5 College Basketball 18.2 n/a IndyCar 18 62.7 College Football 17.9 62.5 Golf 11.9 32

Please see attachment below

The second slide is the first part of the question  and the first slide is the second part of the question

The population of a certain country was studied in an article. The authors examined the different occupations for males and females in the country. The accompanying table is a frequency distribution of occupation type for males taking part in a survey. (Note: M=manufacturing, N=nonmanufacturing.) Complete parts (a) through (d) below. E Click the icon to view the frequencies of occupation type for surveyed males. a. Find the probability that a randomly selected male's occupation is clerk. O Frequencies of Olupation Types The probability that a randomly selected male's occupation (Type an integer or a decimal. Round to three decimal places as needed.) clerk is Occupation Frequency O b. Find the probability that a randomly selected male's occupation is administrative. Administrative/M 2089 Administrative/N 6636 The probability that a randomly selected male's occupation is administrative is (Type an integer or a decimal. Round to three decimal places as needed.) Technical/M 2389…

The National Longitudinal Study of Adolescent Health interviewed several thousand teens (grades 7 to 12). One question asked was “What do you think are the chances you will be married in the next 10 years?” Here is a two-way table of the responses by gender:   Opinion Female Male Almost no chance 120 104 Some chance but probably not 141 158 A 50-50 chance 454 499 A good chance 742 729 Almost certain 1168 764 What percent of females thought that they were almost certain to be married in the next 10 years?

Suppose a random sample of 1012 athletes from the college are asked what their major is. The table below shows the results of the survey. Outcome Observed Frequency Math/Science 186 Arts & Humanities 233 Business & Economics 311 Other 282 The distribution of majors at the college is shown in the second column of the table below.   Fill in the expected frequencies.  (Round to the nearest whole number). Frequencies of Majors at the College Outcome Expected Percent Expected Frequency Math/Science 23   Arts & Humanities 18   Business & Economics 31   Other 28