Ask question

Ask question

All categories

3 years ago

12

In a survey of 200 employees, 65% agreed that the management of the cafeteria should be changed. If the confidence interval is 9

5%, the margin of error for this survey is +/- 6.75% and the maximum number of employees who could have agreed is about?
a. 144 b. 140 c. 136

1 answer:

Kruka [31]3 years ago

7 0

Answer:

c.136

Step-by-step explanation:

You might be interested in

-\frac{9x}{4}=27

IRISSAK [1]

$\bf \cfrac{-9x}{4}=27\implies \stackrel{\textit{cross multiplying}}{-9x=4(27)}\implies x=\cfrac{4(27)}{-9}\implies x=4\cdot \cfrac{27}{-9} \\\\\\ x=4\cdot -3\implies x=-12$

4 0

2 years ago

Stacey went to six different auto repair shops to get the following estimates to repair her car.

topjm [15]

Answer:

534 is the mean.

Step-by-step explanation:

to calculate the mean you add all the numbers together (for example this set of numbers):

785, 585, 465, 409, 495, 465

=3204

then divide the number of numbers that you added together , (in this case 6)

3204/6

=

534

5 0

3 years ago

Savana has read 4 pages in her new book. Carlos has read 4 times as many pages as savana. How many pages has Carlos read? I

kiruha [24]

4 x 4 = 16

Savanas pages read times 4 gives you Carlos pages.

4 0

3 years ago

Yakvenalex [24]

Answer:-80

Step-by-step explanation:f(x)=2*2+4*-10

8 0

3 years ago

Round 584,565 to the nearest hundred thousand.

lora16 [44]

Answer:

600,000

Step-by-step explanation:

600,000

600,000

600,000

600,000

8 0

3 years ago

Read 2 more answers