Ask question

Ask question

All categories

babymother [125]

3 years ago

9

A political candidate has asked you to conduct a poll to determine what percentage of people support her. If the candidate only

wants a 3% margin of error at a 97.5% confidence level, what size of sample is needed?

1 answer:

Neporo4naja [7]3 years ago

5 0

Idk maybe it's is 10x32/20=60

You might be interested in

Anna put $2 500 in a bank and left it for two years. At the end of the 2 years, she realized that she had $2.700 in her

user100 [1]

Answer:

$ 100 a year

Step-by-step explanation:

4 0

3 years ago

Hey anyone know the answer?

aivan3 [116]

Answer:

DC

Step-by-step explanation:

ABCDE ≅ GHJDF

GH ≈ AB

DJ ≈ DC

4 0

3 years ago

Read 2 more answers

........................

pickupchik [31]

Answer:b

Step-by-step explanation: a line segment paralle to ab

6 0

2 years ago

Two brothers have ages that are consecutive odd integers. The product of their ages is 38 less than the older brother's age squa

Lemur [1.5K]

answer = the elder bother is 17 and the younger one is 15

constructive odd integers= 15 and 17

17×15= 255

255+38 = 293

Square root of 293 = 17

5 0

3 years ago

A car drives at 45 km/h for 3 hours.<br> How far does the car travel?

stellarik [79]

Answer:

Hey!

The car travelled 135 kilometers!

Step-by-step explanation:

Here you have to do the speed (45km/h) multiplied by the time (3 hours)

45 x 3 = 135

So the car has travelled 135 kilometers!

HOPE THIS HELPS!!

8 0

2 years ago

Read 2 more answers