The United States has an aging infrastructure as witnessed b…

The United States has an aging infrastructure as witnessed by several recent disasters, including the I-35 bridge failure in Minnesota. Most states inspect their bridges regularly and report their condition (on a scale from 1–7) to the public. Here are the condition numbers from a sample of 30 bridges. Find the sample mean and the sample standard deviation of these condition numbers. 5.08 5.44 6.66 5.07 6.04 5.43 4.83 4.00 4.41 3.61 7.00 5.72 3.48 6.43 3.97 4.19 6.26 5.27 5.26 5.48 4.95 5.76 4.93 5.61 4.66 7.00 5.57 3.42 5.91 4.54  

Madison Company’s stockholders’ equity balance on January 1,…

Madison Company’s stockholders’ equity balance on January 1, 2025 was $300,000.  During January, Madison had the following transactions for the month of January: Performed services for $50,000 in cash. Paid rent for the month of January of $3,000. Issued 10 shares of stock for $20,000 in cash. Purchased inventory of $8,000 on account. What was Madison’s ending stockholders’ equity balance as of January 31, 2025?