Find the mean, median, and mode of the following data: (round to 1 decimal place as needed) 35, 12, 17, 30, 12, 29, 33, 12, 29, 15 Mean = %3D Median %3D Mode Submit Question

A local store owner is interested in finding the mean age of her customers. She randomly surveys 82 customers and records their age. Identify the population, sample, variable, type of variable, parameter, and statistic.

Find the mean, median and mode

Use the magnitudes​ (Richter scale) of the earthquakes listed in the data set below. Find the mean and median of this data set. Is the magnitude of an earthquake measuring 7.0 on the Richter scale an outlier​ (data value that is very far away from the​ others) when considered in the context of the sample data given in this data​ set? Explain. a. Find the mean and median of the data set using a calculator or similar data analysis technology. The mean of the data set is ​(Round to three decimal places as​ needed.) b. The median of the data set is ​(Round to three decimal places as​ needed.)

Find the midrange for the following group of data items. 112, 52, 82, 52, 72 ​(Round to the nearest tenth as​ needed.)

Today, all boats in the Harbor Tour Fishing Company caught a total of six salmon with weights as follows in pounds: 16, 23, 18, 31, 14, and 19. Calculate the mean (show the appropriate formula) the median (use the median location formula; interpret the medial weight) and the mode. Is the mean here a statistic or parameter? Explain

Find the​ mean, median, and mode of the​ data, if possible. If any of these measures cannot be found or a measure does not represent the center of the​ data, explain why.   A sample of seven admission test scores for a professional school are listed below.     11.1 ,  10.7 ,  10.4 ,  9.5 ,  11 ,  9.5 , 11.4     What is the mean​ score? Select the correct choice below and fill in any answer box to complete your choice.     A. The mean score is= ​(Round to one decimal place as​ needed.)   B. There is no mean score.     What is the median​ score? Select the correct choice below and fill in any answer box to complete your choice.   A. The median score is= ​(Round to one decimal place as​ needed.)   B. There is no median score.   What is the mode of the​ scores? Select the correct choice below and fill in any answer box to complete your choice.     A. The​ mode(s) of the scores is​ (are)= ​(Use a comma to separate answers as​ needed.)   B. There is no mode.

Find the mean for the following group of data items. 74, 71, 73, 66, 71, 77 The mean is 72. (Type an integer or a decimal.)

Part 2

d) Create a 99% Confidence interval for the mean. Provide a sketch of the critical value and calculate the standard error. Only for this part use o = 23.8