Mathematics, 02.04.2021 16:30 glowbaby123
The first term of a geometric sequence is 640, and the common ratio is (1/2). What
is the 8th term of the sequence?
A: 20
B: 2.5
C: 10
D: 5
Answers: 2
Mathematics, 21.06.2019 22:30
Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal
Answers: 2
Mathematics, 22.06.2019 01:30
Acell phone company offers two plans to its subscribers. at the time new subscribers sign up, they are asked to provide some demographic information. the mean yearly income for a sample of 40 subscribers to plan a is $45,000 with a standard deviation of $9,200. for a sample of 25 subscribers to plan b, the mean income is $64,300 with a standard deviation of $7,100. at the 0.025 significance level, is it reasonable to conclude the mean income of those selecting plan b is larger? assume unequal population standard deviations. hint: for the calculations, assume the plan a as the first sample. what is the decision rule? (negative amount should be indicated by a minus sign. round your answer to 3 decimal places.) compute the value of the test statistic. (negative amount should be indicated by a minus sign. round your answer to 2 decimal places.) what is your decision regarding h0 ? reject h0 fail to reject h0 compute the p-value. less than 0.01 between 0.01 and 0.025 between 0.025 and 0.05 between 0.05 and 0.10 greater than 0.10
Answers: 3
The first term of a geometric sequence is 640, and the common ratio is (1/2). What
is the 8th term...
Mathematics, 02.10.2019 23:00
English, 02.10.2019 23:00
History, 02.10.2019 23:00
Mathematics, 02.10.2019 23:00
English, 02.10.2019 23:00
History, 02.10.2019 23:00
Mathematics, 02.10.2019 23:00
Chemistry, 02.10.2019 23:00
Mathematics, 02.10.2019 23:00
English, 02.10.2019 23:00