J = 12
Workings in the picture below :)
Answer:
Step-by-step explanation:
Hello!
Table is attached.
1) Purple stem/short petals.
(o-e)= 220-225= -5
(o-e)²= (-5)²= 25
(o-e)²/e= 25/225= 1/9
2) Green stem/short petals
(o-e)= 210-225= -15
(o-e)²= (-15)²= 225
(o-e)²/e= 225/225= 1
3) Purple stem/ long petals
(o-e)= 231-225= 6
(o-e)²= (6)²= 36
(o-e)²/e= 36/225= 4/25
4) Green stem/ long petals
(o-e)= 239-225= 14
(o-e)²= (14)²= 196
(o-e)²/e= 196/225 (≅ 0.871)
To reach the statistic value you have to add the four values obtained in the last row:
X²= 1/9+1+4/25+196/225= 482/225≅ 2.142
I hope you have a SUPER day!
Answer:
m
=
−
2
Step-by-step explanation:
The interval that represents the inequality 1 < x ≤ 6 is given by:
B. (1,6].
<h3>What is the standard interval notation?</h3>
The standard interval notation of an interval of lower bound a and upper bound b is given by:
[a,b].
The inequality notation is:
a ≤ x ≤ b
The set builder notation is:
{x | a ≤ x ≤ b}.
In this problem, we are given the inequality 1 ≤ x ≤ 6, hence a = 1 and b = 6, and <u>open at x = 1 and closed at x = 6,</u> hence the interval is:
B. (1,6].
More can be learned about intervals and inequalities at brainly.com/question/15034661
#SPJ1
Answer:
2 times 2 is 4
hope it helps
have a good day
Step-by-step explanation: