Question List for "Statistics: Informed Decisions Using Data"

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Statistics » A survey claims that 9 out of 10 doctors (i.e., 90%) recommend brand Z for their patients who have ... New
Started by saraeharris
 37 Jan 16, 2020
Statistics » Use a t-test to test the claim 11.7 at = 0.05, given the sample statistics n = 10, , and Round ... New
Started by nmorano1
 76 Jan 16, 2020
Statistics » The business college computing center wants to determine the proportion of business students who ... New
Started by lunatika
 60 Jan 16, 2020
Statistics » A local eat-in pizza restaurant wants to investigate the possibility of starting to deliver pizzas. ... New
Started by Mimi
 61 Jan 16, 2020
Statistics » A bank claims that the mean waiting time in line is less than 1.7 minutes. A random sample of 20 ... New
Started by stock
 41 Jan 16, 2020
Statistics » A shipping firm suspects that the mean life of a certain brand of tire used by its trucks is less ... New
Started by K@
 35 Jan 16, 2020
Statistics » A method currently used by doctors to screen women for possible breast cancer fails to detect cancer ... New
Started by jman1234
 110 Jan 16, 2020
Statistics » Use a t-test to test the claim = 21.2 at = 0.01, given the sample statistics n = 12, = 20.7, and ... New
Started by Evvie72
 26 Jan 16, 2020
Statistics » A survey claims that 9 out of 10 doctors (i.e., 90%) recommend brand Z for their patients who have ... New
Started by jeatrice
 42 Jan 16, 2020
Statistics » Use a t-test to test the claim 3.6 at = 0.05, given the sample statistics n = 15, , and Round the ... New
Started by cnetterville
 42 Jan 16, 2020
Pages: 1 ... 53 54 [55] 56 57 ... 191