Jon uses his calculator to find one eleventh and he gets 0.090909091. He sees a repeating pattern. Then he uses it to find one thirteenth and he gets 0.076923077. He does not see a repeating pattern. Jon makes the following claim: Claim: If the decimal representation of a fraction in his calculator window shows the maximum number of places and does not show a repeating pattern, then the decimal representation is irrational. Is this true or false? Explain why this is true or give an example to show that it is false.

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?

Name and describe the three most important measures of central tendency. choose the correct answer below. a. the mean, sample size, and mode are the most important measures of central tendency. the mean of a data set is the sum of the observations divided by the middle value in its ordered list. the sample size of a data set is the number of observations. the mode of a data set is its highest value in its ordered list. b. the sample size, median, and mode are the most important measures of central tendency. the sample size of a data set is the difference between the highest value and lowest value in its ordered list. the median of a data set is its most frequently occurring value. the mode of a data set is sum of the observations divided by the number of observations. c. the mean, median, and mode are the most important measures of central tendency. the mean of a data set is the product of the observations divided by the number of observations. the median of a data set is the lowest value in its ordered list. the mode of a data set is its least frequently occurring value. d. the mean, median, and mode are the most important measures of central tendency. the mean of a data set is its arithmetic average. the median of a data set is the middle value in its ordered list. the mode of a data set is its most frequently occurring value.

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if