Answer:
Proportions have not changed significantly ( B )
Step-by-step explanation:
GIVEN DATA :
Test statistic = 4.99
significance level = 1% = 0.01
k ( number of groups ) = 3
will we use the chi-squared test to determine the degree of freedom
which is : k-1 = 3 - 1 = 2
looking at the chi-square table to determine the critical value of the test
at significance level = 0.01 and degree of freedom = 2 the critical value = 9.21
Comparing the test value ( 4.99 ) and the critical value ( 9.21 ) it can seen that the test value < critical value which is a condition for not rejecting null hypothesis of the test.
therefore we won't reject the null hypothesis
Answer:
x = 9
Step-by-step explanation:
Substitute y=6 into 2x+3y=36
2x+3(6) =36
2x + 18 = 36
2x = 18
x = 9
Answer:
3) $12.50
Step-by-step explanation:
12.50(1) = 12.50
Hope this helps :)
The dimensions will be 5 in by 6 in
you would divide the numbers by 3 and thats what u would get
Hope I helped ;)
19% of the voters were in Favor of building the shopping center.
<u>Step-by-step explanation</u>:
- Number of votes in favor of the shopping center = 4,000
- Number of votes against the shopping center = 17,000
Total voters in the city = number of votes in favor of the shopping center + number of votes against the shopping center.
- Total voters = 4000 + 17,000 = 21,000.
Percentage= (No. of votes in favor of shopping center / total voters)
100
⇒ (4000/21,000)
100
⇒ (4/21)
100
⇒ 19%
∴ 19% of the voters were in Favor of building the shopping center.