Answer: z =2.39
Step-by-step explanation:
Given :

A random sample of 136 households found that 43 consisted of one person.
i.e. Sample size : n= 136
Sample proportion : 
Test statistic for proportion :-


Hence, the value of the test statistic: z =2.39
Good question
It seems that it needs to solve for "h"
Right....
<span>A=bh/2 *2
2A = bh </span>÷b
2A/b = h

hope you can pick the correct chocie
Answer:
3/10
Step-by-step explanation: you multiply 3 and 1/10
Answer:
$25
Step-by-step explanation:
actually you would be spending $25 every week