Answer:
Step-by-step explanation:
If you have any questions feel free to ask in the comments - Mark
Answer:
The 98% confidence interval for the true proportion of women shoppers who shop on impulse is
Step-by-step explanation:
From the question we are told that
The sample size is n = 800
The sample proportion is
Given that the confidence level is 98%
The level of significance is evaluated as
%
given that this is a two tailed test
The critical values obtained from the normal distribution table is
Now the the margin of error is mathematically evaluated as
the 98% confidence interval for the true proportion of women shoppers who shop on impulse is mathematically evaluated as
tom received 18 votes for every 30 people who voted if a total of 200 people voted how many votes ok 18*30=540^200=2.7
To represent this as an equation, you need to show both things that are mentioned in the paragraph. 1. You begin at 600 cm. And 2. The tree grows 3.1 cm per week.
You put both of these together in one equation like this: 600 + 3.1w = h, where w stands for the number of weeks and h stands for the height.
The answers are n = 49, x = 59 and y = 9.
<u>Step-by-step explanation</u>:
Keep the unknown terms on one side and constant terms on other side to solve the given expressions.
1) Solve 67=n +18
n = 18 - 67
n = 49
2) Solve x-16=43
x = 43 + 16
x = 59
3) Solve 54=6y
6y = 54
y = 54/6
y = 9