The ages(in months) that babies spoke for the first time are        6,8,9,10,10,11,11,12,12,13,15,15,18,19,20,20,21 Are there outliers in the data set? If so, state what they are. What is the best measure of central tendency for the data? What is the best measure of spread?

You are a member of your local apartment association.  Recently, this association has received complaints from renters in a particular area of the city who feel their rent is much higher than other areas.  You investigate the complaint by collecting data from 4 different areas of the city (see table below). (a) Area A is the area that filed the complaint. Calculate the mean and the median of each area. (b) Do you feel Area A’s complaint is justified- why or why not? (c) Which do you think is a better measure to use in this situation - the mean or the median? Explain your reasoning.   Area A Area B Area C Area D 1275 1124 1085 928 1110 954 827 1096 975 815 793 862 862 1078 1170 735 1040 843 919 798 997 745 943 812 1119 796 756 1232 908 816 765 1036 890 938 809 998 1055 1082 1020 914 860 750 710 1005 975 703 775 930

105, 82, 94.5, 72.5, 92, 91, 52, 86, 100, 96, 98, 109, 96, 36, 98, 95

Students in a statistics class were asked, “About how many minutes do you typically exercise in aweek?” Responses from the men in the class were “180, 300, 60, 480, 0, 90, 300, 14, 600, 360, 120, 0,240”(a) Create a five-number summary of the men’s responses.(b) Identify any potential outliers.

if the outlier is removed, what is the mean of the remaining sample data? -8, -7, -5, 10, -7, -4, -4, -7, 6, 90

4. A college student is contemplating a possible career option. One factor that will influence his decision is the amount of money he is likely to make. He decides to look up the average salary of graduates in that profession. Which information would be more useful to him, the mean salary or the median salary? Why?

In a sample of employees at a company here were the number of days they were out (sick/personal/vacation days) last year:​​​​​​​​   1,  6,  19,  35,  5,  9,  8,  12,  2,  15,  7,  7,  11,  15,  0,  25,  20,  15,  19,  5   Using Minitab, find the following sample statistics (take a screenshot of your output from Minitab and paste it here):   Mean = ​​                                           median =​​   Standard deviation =​​​​IQR=

Consider the data that was obtained from a random sample of 41 credit card accounts. Identify all the averages (mean, median, or mode) that can be used to summarize the name of credit card (e.g., MasterCard, Visa, American Express, etc.) O median if it exists mean and mode if it exists O mean, median, and mode if it exists O mode if it exists mean if it exists

Is the mean, median, or mode most sensitive to the presence of outliers?

Find the (a) mean, (b) median, (c) mode, (d) midrange for the data and then (e) answer the given question! Listed below are the jersey numbers of 11 players randomly selected from the roster of a championship sports team. What do the result tell us? 43,80, 84, 36, 82, 57, 73, 54, 93, 29, 72