A group of people at the park were asked their ages, and the results can be downloaded from the data file Ages.   In StatKey, which menu option would you select under "Descriptive Statistics and Graphs" to graph the data?

Discuss how statistics, as a way of organizing and summarizing data, helped make good decisions when shopping

Please explain

Please solve with the full step and no reject thank u

The list shows the score of each game completed at a bowling alley during a one-hour period. 90, 96, 120, 124, 130, 135, 138, 140, 145, 148, 290, 290 Would the mode of the data be an informative measure of center in this situation? Explain your answer.

In a study, researchers wanted to measure the effect of alcohol on the hippocampal region, the portion of the brain responsible for long-term memory storage, in adolescents. The researchers randomly selected 23 adolescents with alcohol use disorders to determine whether the hippocampal volumes in the alcoholic adolescents were less than the normal volume of 9.02 cm. An analysis of the sample data revealed that the hippocampal volume is approximately normal with no outliers and x 8.18 cm and s=0.8 cm. Conduct the appropriate test at the a= 0.01 level of significance. State the null and alternative hypotheses. Ho: H H1: (Type integers or decimals. Do not round.) Identify the t-statistic. to = (Round to two decimal places as needed.) !! Identify the P-value. P-value = (Round to three decimal places as needed.) Make a conclusion regarding the hypothesis. the null hypothesis. There sufficient evidence to claim that the mean hippocampal volume is cm³ Statcrunch Next 8:01 SAMSUNG esc @ %23 $…

A back-to-back stem-and-leaf plot compares two data sets by using the same stems for each data set. Leaves for the first data set are on one side while leaves for the second data set are on the other side. The back-to-back stem- and-leaf plot available below shows the salaries (in thousands) of all lawyers at two small law firms. Complete parts (a) and (b) below. Click the icon to view the back-to-back stem-and-leaf plot. (a) What are the lowest and highest salaries at Law Firm A? at Law Firm B? How many lawyers are in each firm? At Law Firm A the lowest salary was $ At Law Firm B the lowest salary was $ and the highest salary was $ and the highest salary was $

A store manager kept track of the number of newspapers sold each week over an 8-week period. The results were as follows: 0, 88, 71, 201, 113, 269, 248, 250. Find the 5 number summary for the data. Is the data discrete or continious?

The data in the picture contains purchase data for golf purchases. Create a doughnut chart  in Excel to compare the purchases by gender each year with the US population. Below the chart, explain what it illustrates.

Please anwser using SPSS!