Calculate the following variances for September: Material price.
Calculate the following variances for September: Material usage.
Calculate the following variances for September: Labour rate.
Calculate the following variances for September: Labour efficiency.
Suggest one likely cause for each of the variances calculated in (a): material price variance, material usage variance, labour rate variance and labour efficiency variance.
Calculate the following variances for September: Fixed overhead expenditure.
Calculate the following variances for September: Fixed overhead volume.
Explain how October’s fixed overhead volume variance may be broken down further to give Jack more information about how the business performed.
State two advantages and two disadvantages for Jack of using a standard costing system.