Mathematics, 27.09.2021 20:10, hoyanna69
A recursive definition of an arithmetic sequence is shown below.
Q1 = 7
an = an-1 + 3
Which of the following expressions represents the nth term of this sequence?
A. On +3
B.
3n +4
3n +7
D.
7n + 3
Answers: 1
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Mathematics, 21.06.2019 23:30, johnlumpkin5183
Determine if the following statement is true or false. the normal curve is symmetric about itsΓ’β¬βΉ mean, mu. choose the best answer below. a. the statement is false. the normal curve is not symmetric about itsΓ’β¬βΉ mean, because the mean is the balancing point of the graph of the distribution. the median is the point whereΓ’β¬βΉ 50% of the area under the distribution is to the left andΓ’β¬βΉ 50% to the right.Γ’β¬βΉ therefore, the normal curve could only be symmetric about itsΓ’β¬βΉ median, not about its mean. b. the statement is true. the normal curve is a symmetric distribution with oneΓ’β¬βΉ peak, which means theΓ’β¬βΉ mean, median, and mode are all equal.Γ’β¬βΉ therefore, the normal curve is symmetric about theΓ’β¬βΉ mean, mu. c. the statement is false. the mean is the balancing point for the graph of aΓ’β¬βΉ distribution, andΓ’β¬βΉ therefore, it is impossible for any distribution to be symmetric about the mean. d. the statement is true. the mean is the balancing point for the graph of aΓ’β¬βΉ distribution, andΓ’β¬βΉ therefore, all distributions are symmetric about the mean.
Answers: 2
A recursive definition of an arithmetic sequence is shown below.
Q1 = 7
an = an-1 + 3
...
an = an-1 + 3
...
Mathematics, 01.03.2021 07:30
Mathematics, 01.03.2021 07:30
Mathematics, 01.03.2021 07:30