The following data set gives the scores of 50 students of

Reference no: EM13603960

The following data set gives the scores of 50 students of an engineering exam. The results are shown below. Test at the 1% level of significance that these data follow a normal distribution.

79 81 82 74 86 92 95 87 70 78

79 88 89 85 87 92 96 91 83 83

77 76 84 87 88 91 90 92 94 96

94 91 90 77 81 76 78 83 85 87

80 87 86 85 84 86 88 86 87 85

Reference no: EM13603960

Questions Cloud

Willow creek corporation bases its predetermined overhead : willow creek corporation bases its predetermined overhead rate on the estimated labor hours for the upcoming year. at

Cnsider an experiment in which our sample space is : consider an experiment in which our sample space is s1234567.also e1124 e223456 e37. describe the outcomes in each one

December 30 to record the employers payroll taxes on the : the following information about the payroll for the week ended december 30 was obtained from the records of arnsparger

A horse race has 12 entries and one person owns 3 of those : a horse race has 12 entries and one person owns 3 of those horses. assuming that there are no ties what is the

The following data set gives the scores of 50 students of : the following data set gives the scores of 50 students of an engineering exam. the results are shown below. test at the

Easywriter manufactures an erasable ballpoint pen which : easywriter manufactures an erasable ballpoint pen which sells for 175 per unit. management recently finished analyzing

Purchases of inventory are all on credit and 50 is paid in : the company has budgeted sales revenues as followsjuly august septembercredit sales 30000 24000 18000cash sales 18000

Pieces of vulcanite were examined according to porosity and : pieces of vulcanite were examined according to porosity and dimensional defects and the results are shown below. test

Trenton reports net income of 230000 for the year ended : trenton reports net income of 230000 for the year ended december 31 year 2. it also reports 87700 depreciation expense

User Account

All Pages