1 Physical therapy typically is covered by health insurance when medically necessary. 2  For patients not covered by health insurance, physical therapy typically costs $50-$350 or more per session, depending on the length of the session, the service provided during the session and the provider. Physical therapy typically is covered by health insurance when medically necessary. 2  For patients not covered by health insurance, physical therapy typically costs $50-$350 or more per session, depending on the length of the session, the service provided during the session and the provider.
In the top metros, Zillow says accuracy ranges from a median error rate of 5% in Washington, D.C. to 9.5% in Pittsburgh. In some cities â including Houston, Kansas City, San Antonio and St. Louis â Zillow is unable to produce a Zestimate error rate because of state real estate disclosure laws.
âThe point estimate of the population mean Î¼ is the sample mean Ëy. For large random samples, by the Central Limit Theorem, the sampling distribution of is approximately normal. So, for large samples, we can find a margin of error by multiplying a z-score from the normal distribution by the standard error.