Answer:
45 people
Set up a proportion.
7/2 = x/10
cross multiply
We get 2x=70
x= 35
Children= 35
35 children + 10 adults= 45 people
Answer:
Step-by-step explanation:
A number that goies in and later comes out as an 'output' the output is the result
Answer:
The second graph has a y-intercept and a constant rate of change.
Step-by-step explanation:
Answer:
Right tailed test
Step-by-step explanation:
The null hypothesis is:
The alternative hypothesis is:
This is a right-tailed test since the alternative hypothesis is greater than 30
Suppose the level of significance is 0.05 and we are given a p-value less than 0.05.
Then, we reject the null hypothesis.