#### Question Details

(solution) Suppose that a random sample of size 25 is to be selected from a

Suppose that a random sample of size 25 is to be selected from a population with mean 44 and standard deviation 7. What is the approximate probability that X will be within 0.5 of the population mean?

a) 0.7210

b) 0.0569

c) 0.4790

d) 0.2790

e) 0.5580

f) None of the above

Question 13

Suppose that a random sample of size 25 is to be selected from a population with mean 44 and standard deviation 7. What is the approximate probability that X will be more than 0.5 away from the population mean?

a) 0.2790

b) 0.0569

c) 0.4790

d) 0.7210

e) 0.5580

f) None of the above

Question 14

Lloyd's Cereal company packages cereal in 1 pound boxes (16 ounces). A sample of 36 boxes is selected at random from the production line every hour, and if the average weight is less than 15 ounces, the machine is adjusted to increase the amount of cereal dispensed. If the mean for 1 hour is 1 pound and the standard deviation is 0.2 pound, what is the probability that the amount dispensed per box will have to be increased?

a) 0.0304

b) 0.3773

c) 0.9696

d) 0.0608

e) 0.2304

f) None of the above

Question 15

In a large population, 82% of the households have cable tv. A simple random sample of 225 households is to be contacted and the sample proportion computed. What is the mean and standard deviation of the sampling distribution of the sample proportions?

a) mean = 184.50, standard deviation = 0.0256

b) mean = 0.82, standard deviation = 0.0007

c) mean = 184.50, standard deviation = 0.0007

d) mean = 0.82, standard deviation = 0.0256

e) mean = 0.82, standard deviation = 0.5656

f) None of the above

Question 16

In a large population, 65% of the households have cable tv. A simple random sample of 256 households is to be contacted and the sample proportion computed. What is the probability that the sampling distribution of sample porportions is less than 59%?

a) 0.1169

b) 0.0110

c) 0.9779

d) 0.8831

e) 0.0221

f) None of the above

**Solution details:**

Answered

QUALITY

Approved

ANSWER RATING

This question was answered on: * Jan 30, 2021 *

* * Solution~0001001414.zip (25.37 KB)

This attachment is locked

We have a ready expert answer for this paper which you can use for in-depth understanding, research editing or paraphrasing. You can buy it or order for a fresh, original and plagiarism-free solution (Deadline assured. Flexible pricing. TurnItIn Report provided)

##### Pay using PayPal (No PayPal account Required) or your credit card . All your purchases are securely protected by .

#### About this Question

STATUSAnswered

QUALITYApproved

DATE ANSWEREDJan 30, 2021

EXPERTTutor

ANSWER RATING

#### GET INSTANT HELP/h4>

We have top-notch tutors who can do your essay/homework for you at a reasonable cost and then you can simply use that essay as a template to build your own arguments.

You can also use these solutions:

- As a reference for in-depth understanding of the subject.
- As a source of ideas / reasoning for your own research (if properly referenced)
- For editing and paraphrasing (check your institution's definition of plagiarism and recommended paraphrase).

#### NEW ASSIGNMENT HELP?

### Order New Solution. Quick Turnaround

Click on the button below in order to Order for a New, Original and High-Quality Essay Solutions.
New orders are original solutions *and precise to your writing instruction requirements. Place a New Order using the button below.*

WE GUARANTEE, THAT YOUR PAPER WILL BE WRITTEN FROM SCRATCH AND WITHIN A DEADLINE.