Answer:3.25
Step-by-step explanation:
30-17=13 13 divied by 4 = 3.25
Answer:
Step-by-step explanation:
Given that a large trucking company wants to estimate the proportion of its tracker truck population with refrigerated carrier capacity.
Sample size n =200
Sample proportion p = 0.30
q = 1-p =0.70
Std error =
For 90% confidence interval, Z critical = ±1.645
Hence margin of error = ±1.645(0.0324) =±0.0533
Confidence interval = 0.30±0.0533
= (0.2467, 0.3533)
Answer:
$1,635
Step-by-step explanation:
she makes $45 a year so if you multiply that by 3 you get $135
Answer:
0.06
-0.35
0
-2.916
Step-by-step explanation:
Answer:
My answer is letter d
Step-by-step explanation:
Sorry when im wrong