A group of 6 students was asked, "How many hours did you watch television last week?" Here are their responses. 4, 16, 12, 14, 9, 19 Send data to calculator Find the mean number of hours for these students. If necessary, round your answer to the nearest tenth.

Q: What is the mean for the following score 2,5,4,18

A:

Q: What is the mean for the following scores? Scores: 4, 6, 14

A: For a set random variable X of size n, the mean is defined as x̅ = ΣX/n.

Q: What is the mean for the following score 2,5,4,1,8

A:

Q: On a survey, 8 students reported how many minutes it takes them to travel to school. Here are their…

A:

Q: Each of 7 students reported the number of movies they saw in the past year. Here is what they…

A:

Q: Each of 8 students reported the number of movies they saw in the past year. This is what they…

A: Movie sawn by 8 students in the past year are  10, 16, 16, 16, 18, 20, 9, 8 To find the mean and…

Q: A football kicker makes 70% of his field goals. If he attempts 20 field goals, determine the mean…

A: Determine the mean number of field goals made by football kicker. From the information, given that a…

Q: A survey was conducted among students from a university and the respondents were asked how many…

A: Given that  The data are 143,145,97,120,143,135,100,67,45,112,108,120,154,132,86,530,450,312,190,211

Q: The mean and SD calculated from 20 items are 15 and 10 respectively. If an additional observation 36…

A:

Q: In a city with three high schools, all the ninth graders took a Standardized Test, with these…

A: Obtain the mean of all ninth grader’s scores. The mean of all ninth grader’s scores is obtained…

Q: A group of 8 students was asked, "How many hours did you watch television last week?" Here are their…

A:

Q: If you have the following test scores: 84, 66, 78, 96, 60, and 72, what is your mean test score?

A: The answer is given below:

Q: Akiko surveyed several friends, asking them how many siblings they had. Use this data to find the…

A:

Q: find the mean, standard deviation, the IQR, and tell how the data is skewed, if it is. using the…

A: If the distribution is divided into two parts and the two sides are a mirror image of each other,…

Q: If there were NO drivers who drove 80 or 85 mph would the mean stay the same, be lower,, or higher?

A: From the given information we find the probability.

Q: The Taylors have recorded their weekly grocery expenses for the past 16 weeks and determined that…

A: Given The total number of weeks=16 Mean=$84.30 1 week's recorded expense is $48 but actual expense…

Q: 1. A student listed 10 of his classmates' scores: 34, 42, 27, 34, 45, 32, 31, 44, 33, 31 a.…

A: Given: Sample size n = 10 Formula Used: Mean = X1+X2+X3+...........+Xnn Median = n2thovservation +…

Q: The test scores for five students were 59, 60, 63, 76, and 87. How many points greater than the…

A: The mean is the average of all the values, or it is the sum of all the values divided by the number…

Q: The mean salary of twelve men is $52,000, and the mean salary of four women is $85,000. Find the…

A: From the given information,

Q: A group of seven students was asked how many hours did you watch television last week here are their…

A: From the provided information, The data values are as follow: 8, 8, 6, 12, 18, 11, 16 Sample size…

Q: he following list contains the number of movies that a group of 13 students saw in theaters in the…

A:

Q: The mean salary of twelve men is $55,000, and the mean salary of four women is $85,000. Find the…

A: Mean or Average :

Q: In a city with three high schools, all the ninth graders took a Standardized Test, with these…

A: The table shows the mean test score and the number of ninth graders.

Q: A group of 7 students was asked, "How many hours did you watch television last week?" Here are their…

A: Mean = Total/number of responses

Q: Records from the Washington Department of Licensing show that 47 former SFCC business students have…

A: Formula : Mean = x̄ = Σx/n

Q: Which piece of data is NOT categorical? O Your fastest running speed O Your favorite TV show O Your…

A: We have to find which piece of data is not caterogical.

Q: $88,000

A:

Q: Find the mean and midrange of the data set: 52, 48, 62, 36, 35, 15, 27, 21

A: here we use the formula of mean and mid range mean= sum of all observationstotal no. of observation…

Q: A group of 5 students was asked, "How many hours did you watch television last week?" Here are…

A: Arranging the terms in ascending order

Q: There are 15 numbers on a list, and the smallest number is changed from 12.9 to 1.29. a) Is it…

A: a. Suppose the mean of the n = 15 numbers, when the smallest observation was 12.9, be x̄. Thus, the…

Q: Find the mean, median, and mode(s) if any, for the given data. Round off the non-integer means to…

A:

Q: The mean purchase total is $93.80 and the median purchase total is $75.80. The store manager…

A:

Q: On a survey, 7 students reported how many minutes it takes them to travel to school. Here are their…

A:

Q: The mean salary of twelve men is $57,000, and the mean salary of four women is $87,000. Find the…

A: The provided information are: Mean salary of 12 men = $57000 Mean salary of 4 women = $87,000 The…

Q: If you calculate the mean for a sample, this would be considered a sample

A: Mean is a part of measures of central tendency. Calculating mean of the sample also means…

Q: A group of 6  students was asked, "How many hours did you watch television last week?" Here are…

A: Given that the responses of students about the time of watching television. The responses are…

Q: The following are the scores of 10 students in a 50-item quiz.   42, 38, 33, 46, 42, 40, 38, 36,…

A:

Q: In a survey, 18 people were asked how mue roughly bell-shaped with a mean of $30.2 would spend on…

A:

Q: In a sample of 20 men, the mean height was 178 cm. In a sample of 30 women, the mean height was 164…

A:

Q: The following are the scores of 10 students in a 50-item quiz.   42, 38, 33, 46, 42, 40, 38, 36,…

A: Given  Score of 10 students  Xi: 42, 38, 33, 46, 42, 40, 38, 36, 45,43 To find mean score of…

Q: The number of text messages that Isaac received each day for a week is shown: 47, 49, 54, 50, 48,…

A: See the attachment

Q: A group of 5 students was asked, "How many hours did you watch television last week?" Here are their…

A:

Q: A group of 7 students was asked. "How many hours did you watch television last week?" Here are their…

A: From the provided information, The data values are as follow: 14, 12, 9, 5, 5, 11, 6 Number of…

Q: the property custodian makes an inventory of the cabinets, chairs, tables, blackboards, and electric…

A: Descriptive statistics includes describing the data by collecting the data, calculating statistics…

Q: Here are the scores for 15 students on a math test. 89, 86, 88, 92, 94, 91, 77, 75, 82, 93, 81, 87,…

A: Please refer to the image below

Q: Ten students took a test in a statistics course and got the following marks: 6, 2, 8,4, 10 ,8,…

A: We have to find out given answer...

Q: In a city with three high schools, all the ninth graders took a Standardized Test, with these…

A: Mean :  For sample data  {x1, …, xm} with corresponding frequency counts of f1, …, fm respectively…

Q: mtrak trains from Chicago Portland arrived at Havre, MT, where they made a change, the following…

A:

Q: Each of 8 students reported the number of movies they saw in the past year. Here is what they…

A: Given data, 10,19,14,7,11,6,16,14 Mean=?