Mathematics, 25.09.2019 03:00, ptrlvn01
Lara is calculating the standard deviation of a data set that has 8 values. she determines that the sum of the squared deviations is 184.
what is the standard deviation of the data set?
8.2
4.2
5.1
184
Answers: 2
Mathematics, 20.06.2019 18:02, jamesleecy06
What is the value of the expression "two less than six times the diffrence of a number and five" when n = 9?
Answers: 2
Mathematics, 21.06.2019 16:30, AutumnJoy12
Yoku is putting on sunscreen. he uses 2\text{ ml}2 ml to cover 50\text{ cm}^250 cm 2 of his skin. he wants to know how many milliliters of sunscreen (c)(c) he needs to cover 325\text{ cm}^2325 cm 2 of his skin. how many milliliters of sunscreen does yoku need to cover 325 \text{ cm}^2325 cm 2 of his skin?
Answers: 3
Mathematics, 21.06.2019 18:00, joseroblesrivera123
Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126
Answers: 1
Lara is calculating the standard deviation of a data set that has 8 values. she determines that the...
Mathematics, 26.09.2019 20:30
Social Studies, 26.09.2019 20:30