Answer:
Step 1 :
Split the figure into 3 parts
part 1: triangle with base = 7 + 2 + 6 = 15in, height = 7in
part 2 : Rectangle with breadth = 3 + 6 + 2= 11in and length 8in
Part 3 :Rectangle with breadth 2in and length 9in
Step 2 :
find the area of each part
Area of part 1
Area of part 2
Area of part 3
Total area = 52.5 + 88 + 18 = 158.5 sqaure inches
I would say the answer is A) missing data because they have lost 8 of the original participants in the study.
Answer:
<span>x=9</span>
Explanation:
Substitute the y value:
<span>2x+<span>(3⋅6)</span>=36</span>
<span>2x+18=36</span>
Subtract 18 from both sides to isolate the <span>2x</span>:
<span>2x=36−18</span>
<span>2x=18</span>
Divide both sides by 2 to get x on its own:
<span>x=<span>182</span></span>
<span>x=9</span>
Thus, we have our answer.
Answer:
what is your question
Step-by-step explanation: am not trying to steal ur points
Answer:
The correct option is (c) 13.277.
Step-by-step explanation:
The observed data is:
Location Observed sales (units)
Northside 70
Pleasant Township 75
Southwick 70
I-90 50
Venice Avenue 35
TOTAL 300
The test statistic for the Goodness of fit test is:
For <em>k</em> independent samples this test statistic follows a Chi-square distribution with degrees of freedom (<em>k</em> - 1).
The sample size in this case is, <em>k</em> = 5.
The degrees of freedom is, (<em>k</em> - 1) = 4.
The level of significance is, <em>α</em> = 0.01.
The critical value of the test is:
**Use the Chi-square table.
Thus, the critical value is 13.277.