Home » HubSpot Frictionless Sales Certification » True or false? Having reliable sales data is required to create an effective coaching program. True or false? Having reliable sales data is required to create an effective coaching program. Advertisement 5shares Facebook LinkedIn Pinterest Twitter Email True False Join our listSubscribe to our mailing list and get interesting stuff and updates to your email inbox. Thank you for subscribing.Something went wrong.We respect your privacy and take protecting it seriously