Carl's organization is considering moving to a cloud-based infrastructure-as-a-service (IaaS) provider. Which of the following statements is NOT true about IaaS deployments? a. IaaS deployments use hardware owned by the service provider.
b. IaaS deployments typically require more capital investment than on-premises deployments.
c. IaaS deployments involve lower costs than on-premises deployments.
d. IaaS deployments have higher reliability than on-premises deployments.

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends > a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?