Ask question

Ask question

All categories

2 years ago

14

Data were collected on the amount spent by 124 customers for lunch at a major Houston restaurant. Based upon past studies the po

pulation variance is known with 236. Sample Mean: $21.5 Find the standard error of the mean. Use 2 decimals in your answer

1 answer:

Wewaii [24]2 years ago

7 0

Answer:

would you still like me to help you with this question

You might be interested in

Multiply: (-1-3i)(-5 - 4i)

Fantom [35]

The answer is -7+19i because of the procedure used in math

6 0

2 years ago

What is the remainder when (3x4 + 2x3 − x2 + 2x − 19) ÷ (x + 2)?<br><br> 0<br> 5<br> 10<br> 15

Elanso [62]

Answer: Second option is correct.

Explanation:

Since we have given that

$f(x)=3x^4+2x^3-x^2+2x-19$

And $g(x)=x+2$

To find the remainder, we use the Remainder Theorem, which states that when f(x) is divided by (x-c) then the f(c) is the required remainder.

So,

Here, we have,

$x+2=0\\\\x=-2$

So, we will find f(-2) which will give us the required remainder,

$f(-2)=3(-2)^4+2(-2)^3-(-2)^2+2(-2)-19\\\\f(-2)=(3\times 16)-(2\times 8)- 4-4-19\\\\f(-2)=48-16-36-4-19\\\\f(-2)=5$

Hence, Second option is correct.

7 0

2 years ago

Which of the following should be avoided when proving a trigonometric identity?

White raven [17]

Answer:

cosine

Step-by-step explanation:

fundamental trigonometric identities

7 0

2 years ago

Find the 92nd term of the arithmetic sequence 11, 19, 27, ...

arlik [135]

Answer:

The 92nd term of the arithmetic sequence is 731 because the common difference between them is 8 and then I added 8 with every single number that I got and I continued adding until I get my 92nd term which is 731.

6 0

3 years ago

1-4<br> Will give brainliest!!!!<br><br> Pls show work!!

Troyanec [42]

Here you go kind brain

5 0

3 years ago

Read 2 more answers