1. Recently, a random sample of 25-34 year olds was asked, "How much do you currently have in savings, not including retirement savings?" The data in the table represent the responses to the survey. Approximate the mean and standard deviation amount of savings.

Click the icon to view the frequency distribution for the amount of savings.

The sample mean amount of savings is $__

The same standard deviation amount of savings is $__

2.

> C A mathxl.com/Student/PlayerHomework. aspx?homeworkld=618623532&questionld=3&flushed=false&cld=6844277&back=DoAssignments.aspx Reading list MAT 210 Statistics 1283 001 Sviridovsky Alana Mya Scott 01/23/22 4:25 PM E Homework: Section 3.3 Question 3, 3.3.3 HW Score: 0%, 0 of 8 points Part 1 of 3 O Points: 0 of 1 Save Often, frequency distributions are reported using unequal class widths because the frequencies of some groups would otherwise be small or very large. Consider the following data, which represent the daytime household temperature the thermostat is set to when someone is home for a random sample of 751 households. Determine the class midpoint, if necessary, for each class and approximate the mean and standard deviation temperature. Click the icon to view the frequency distribution for the daytime household temperature. Class Class Midpoint 51-64 65-67 68-69 70 71-72 73-76 77-80 (Round to one decimal place as needed.) Help me solve this View an example Get more help - Clear all Check answer M W 4:25