Mathematics, 19.08.2020 17:01 xojade
Complete the chart to find the mean, variance, and standard deviation. Remember to use commas and round numbers to the nearest tenth.
X
X
X - X
(X - X )2
1. 45 = -357.5=
The mean is
2. 340 = -62.5=
The median is
3. 400 = -2.5=
The variance is
4. 825 = 422.5=
The standard deviation is
Σ X =
_
X =
_
Σ (X - X)2 = 310,225.2
n =
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 18:50
The trigonometric ratios sine and secant are reciprocals of each other
Answers: 2
Mathematics, 21.06.2019 20:00
Ke’ajah has a coupon for 1/3 off the regular price, t, of a tent. which expression represents the price of the tent using the coupon? select the two correct expressions. a. 1/3t b. 2/3t c. t - 1/3 d. t - 2/3 e. t - 1/3t f. t - 2/3t
Answers: 1
Mathematics, 21.06.2019 21:30
80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent
Answers: 2
Mathematics, 21.06.2019 22:00
Fatima plans to spend at least $15 and at most $20 dollars on sketch pads and pencils. if she buys 2 sketchpads, how many pemcils can she buy while staying in her price range? fatima can buy between and pencils. ? (type whole numbers. use ascending? order.)
Answers: 1
You know the right answer?
Complete the chart to find the mean, variance, and standard deviation. Remember to use commas and ro...
Questions
English, 03.04.2021 04:50
English, 03.04.2021 04:50
Biology, 03.04.2021 04:50
Computers and Technology, 03.04.2021 04:50
History, 03.04.2021 04:50
Mathematics, 03.04.2021 04:50
Mathematics, 03.04.2021 04:50
Mathematics, 03.04.2021 04:50
Mathematics, 03.04.2021 04:50
Mathematics, 03.04.2021 04:50
Mathematics, 03.04.2021 04:50
Mathematics, 03.04.2021 04:50
Health, 03.04.2021 04:50
Biology, 03.04.2021 04:50
