Answer:
Step-by-step explanation:
Can you post a photo please?
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.
I'm pretty sure its 80, if this isnt for school i suggest Calculator Soup's LCM calculator (:
Answer:
B--StartFraction pi Over 2 EndFraction radians
Step-by-step explanation:
Answer:
<u><em>noun</em></u>
1. a length of cord, rope, wire, or other material serving a particular purpose.
2. a long, narrow mark or band.
<u><em>verb</em></u>
1. stand or be positioned at intervals along.
2. mark or cover with lines.