Question List for "Statistics: Informed Decisions Using Data"

Pages: 1 ... 55 56 [57] 58 59 ... 191
  Topics Views Last post
Statistics » Use a t-test to test the claim = 13 at = 0.01, given the sample statistics n = 12, = 14.2, and ... New
Started by Kthamas
 56 Jan 16, 2020
Statistics » According to a prestigious historical society, in 1999, 7.2% of recent high school graduates believe ... New
Started by soccerdreamer_17
 30 Jan 16, 2020
Statistics » Find the standardized test statistic t for a sample with n = 20, = 6.3, s = 2.0, and if Round your ... New
Started by Arii_bell
 24 Jan 16, 2020
Statistics » Find the standardized test statistic t for a sample with n = 12, = 28.2, s = 2.2, and = 0.01 if ... New
Started by Bernana
 40 Jan 16, 2020
Statistics » The ages of a group of patients being treated at one hospital for osteoporosis are summarized in the ... New
Started by vicotolentino
 128 Jan 16, 2020
Statistics » A local group claims that the police issue at least 60 parking tickets a day in their area. To prove ... New
Started by leo leo
 47 Jan 16, 2020
Statistics » Find the critical value.Determine the critical value for a left-tailed test of a population mean at ... New
Started by tnt_battle
 77 Jan 16, 2020
Statistics » Use a t-test to test the claim > 17 at = 0.005, given the sample statistics n = 25, = 18, and ... New
Started by leo leo
 36 Jan 16, 2020
Statistics » A manufacturer claims that the mean lifetime of its lithium batteries is 1500 hours. A homeowner ... New
Started by hbsimmons88
 32 Jan 16, 2020
Statistics » According to a local chamber of commerce, in 1993, 5.9% of local area residents owned more than five ... New
Started by saraeharris
 41 Jan 16, 2020
Pages: 1 ... 55 56 [57] 58 59 ... 191