Academy Awards The following table dis- plays the ages of male actors when they starred in their Oscar-winning Best Actor performances. Ages of Best Male Actor Award Recipients, Academy Awards, 1980-2015 40 42 37 76 39 53 45 36 12 54 52 37 38 32 45 60 46 40 36 47 62 43 51 32 42 29 43 37 38 45 50 48 60 43 58 46 33 Find the mean and the median for the data in the table. Round to the nearest tenth.

A local travel office has 10 employees. Their monthly salaries are given below. $1520, $1730, $1690, $1100, $1420, $1560, $1830, $1350, $2800, $5500 ... (a) Find the mean. The mean is $

We are going to calculate the mean, median, and mode for two sets of data. Please show your answer to one decimal place if necessary.Here is the first data set. 48 78 53 22 45 42 61 97 87 22 54 what is the mean (¯xx¯) of this data set?    What is the median of this data set?  What is the mode of this data set?  Here is the second data set. 49 84 44 89 74 26 80 39 92 49   What is the mean (¯xx¯) of this data set?    What is the median of this data set?    What is the mode of this data set?

researcher would like to examine the effect of fertilizer on flower growth. She obtains several flowers. She randomly assigns half the plants to the no fertilizer condition. The other half of the plants receive fertilizer. She monitors their growth for a month. She then compares the amount of growth of the two sets of plants. Is there a difference in growth between the no fertilizer and the fertilizer conditions? Use the .05 level of significance. In addition, find Cohen’s d and state what the effect size is in a sentence. Growth Rating No Fertilizer 40,21,27,30, 47 Fertilizer 46,25, 24, 38, 53

A researcher randomly purchases several different kits of a popular building toy. The following table shows the number of pieces in each kit in the sample. Find the mean of the data. Round your answer to the nearest hundredth, if necessary. Building Toy Pieces 152 37 257 342 342 37 96 288 257 101 162 200 Copy Data

Find the​ (a) mean,​ (b) median,​ (c) mode, and​ (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 results tell​ us?   61     51     5     73     85     37     41     6     59     82     18   a. Find the mean. b. Find the median. c. Find the mode. d. Find the midrange. e. What do the results tell​ us?

II On Friday night, the owner of Chez Pierre in downtown Chicago noted the amount spent for dinner for 28 four-person tables. 95 103 109 114 113 107 10 OLT 104 08 134 124 105 84 176 115 69 68 95 108 61 091 87 128 95 61 150 52 136 E Click here for the Excel Data File (a) Find the mean, median, and mode. (Round your answers to 2 decimal places.) Descriptive Statistics Data Count Mean Median Mode (b) Are the data symmetric or skewed? If skewed, which direction? O Symmetric O Skewed left O Skewed right Graw 11!H < Prev 10 of 19 ....... 2 Type here to search < įXƏN

An auto dealer’s sales numbers are shown in the table below. Find the mean price for the cars sold in June.     Number sold Price June July August $25,000 21 23 24 $20,000 35 32 37 $15,000 47 51 44

The mean age of two people in a room is 20 years.  A 50 year old person enters the room. What is the mean age of the 3 people in the room now 20 30 33.3 35 none of the above

The top 16 winning scores for NFL games are listed below. Find the mean score.   Video Tutorial: How to find the mean on a TI-84   72 54 52 54 70 51 56 58 58 52 51 63 51 48 52 61     A. 54   B. 57.1   C. 63.2   D. 56.4