Mathematics, 09.07.2019 20:00 joannakawata6
On a typical day, a jewelry store sells 8 bracelets. the data show the number of bracelets sold on each day for four weeks at a jewelry store. week 1: 7, 8, 7, 9, 1, 6, 8 week 2: 6, 7, 8, 7, 9, 8, 17 week 3: 3, 1, 2, 3, 2, 3, 2 week 4: 9, 7, 8, 8, 11, 6, 7 for which week would the mean of the data be a good estimate of the jewelry store's weekly sales throughout the year? clear submit y=9 y=3x y=15 y=x+4
Answers: 1
Mathematics, 21.06.2019 15:00
The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?
Answers: 3
Mathematics, 21.06.2019 15:20
Which equation represents a circle with a center at (โ3, โ5) and a radius of 6 units? (x โ 3)2 + (y โ 5)2 = 6 (x โ 3)2 + (y โ 5)2 = 36 (x + 3)2 + (y + 5)2 = 6 (x + 3)2 + (y + 5)2 = 36
Answers: 3
Mathematics, 21.06.2019 19:30
Factor the polynomial 4x4 โ 20x2 โ 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 โ 5) (4x2 โ 3)(x2 โ 5) (4x2 โ 5)(x2 + 3) (4x2 + 5)(x2 โ 3)
Answers: 1
On a typical day, a jewelry store sells 8 bracelets. the data show the number of bracelets sold on e...
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