Data Analysis

    Develop the control charts for variables and attributes as necessary. You are given two tables as follows: 1. Table 1 has the control process data for TiO2 nanomaterial, packaged in small containers. The specification limits are 26.0± 0.8 g. Develop the appropriate (3 sigma) control charts for these readings to measure the central and variation tendencies (both x and R charts). Also, comment on the process capability. (10 marks) 2. Table 2 gives the number of complaints received by operators per week for 30 weeks. Develop the appropriate (3 sigma) control charts and comment on any assignable causes you observe. (10 marks)