Please 10 points for one question Please don’t answer if you don’t know
1 answer:
You might be interested in
Answer: About 99.7% of sixth-grade students will have
heights between <u>51.1</u> inches and <u>64.9</u> inches.
Step-by-step explanation:
According to the empirical rule, 99.7% of data falls within the three standard deviations from the mean.
Given : Mean:
Standard deviation:=
Then, the 99.7% of sixth-grade students will have heights between
inches and
inches
i.e. inches and
inches
i.e. 51.1 inches and 64.9 inches.
answer : 11
explanation: a2
- a2+3b÷c−2d
- 3^2+3(8)÷2−2(5) substitute the values in place of the letters
- 9+24÷2−10 use the relevant equation and find the value
- 9+12−10 according to the BODMAS u have to divide first (24÷2=12)
- 21−10=11
incase u didn't know what BODMAS is
B - brackets
O- order of powers
D-division
M-multiplication
A-addition
S-subraction
hope this helps☆☆☆