PLEASEEEE HELPPPP IF CORRECT I WILL MARK YOU BRAINLIEST

Mathematics

1 answer:

Tems11 [23]3 years ago

5 0

810in2
REMEMBER
Area of triangle is (base times height divided by 2)
Area on rectangle is length times height

You might be interested in

What's the answer to this?

Harman [31]

I'm pretty sure the answer is 40

6 0

3 years ago

Rate the following bank accounts from most to least liquid: CD, savings account, checking account, money market account. a. CD,

Oduvanchick [21]

Answer:

d. Checking account, savings account, money market account, CD

6 0

3 years ago

Read 2 more answers

8. The distribution for the time it takes a student to complete the fall class registration has mean of 94 minutes and standard

Alborosie

Answer:

Mean = 94

Standard deviation = 1.12

The sampling distribution of the sample mean is going to be normally distributed, beause the size of the samples are 80, which is larger than 30.

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a random variable X, with mean $\mu$ and standard deviation $\sigma$ , the sample means with size n of at least 30 can be approximated to a normal distribution with mean $\mu$ and standard deviation, which is also called standard error $s = \frac{\sigma}{\sqrt{n}}$