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Allisa [31]
3 years ago
5

From a survey of coworkers you find that 48% of 250 have already received this years flu vaccine. An approximate 95% confidence

interval is (0.417.0.543) Which of the following are true? If not, explain briefly.
a) 95% the coworkers fall in the this vaccine is
b) We are 95% confident that the proportion of coworkers who have received year's flu 41.7% and 54.3%
c) There is a 95% chance that a random selected coworker has received the vaccine.
d) There is a 48% chance that a random selected coworker has received the vaccine.
e) We are 95% confident that between 41.7% and 54.3% of the samples will have a proportion near 48%
Mathematics
1 answer:
hammer [34]3 years ago
6 0

Answer:

a>option B

b>option C

c>option B

d>option C

e>option A

Step-by-step explanation:

the resons are well defined in the options

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A model scale is 1cm=8m if the actual object is40 metersthe model is ​
solniwko [45]

Answer:

5cm

Step-by-step explanation:

40/8=5

1*5=5

6 0
3 years ago
Find the value of the expression. <br> pm + 4 <br> for m = 4 and p = 4
kvv77 [185]

m = 4, p = 4

Note that when two variables are placed directly next to each other, you are multiplying

plug in 4 for both m and p

(4)(4) + 4

Multiply

4 x 4 = 16

Add

16 + 4 = 20

20 is your answer

hope this helps

3 0
3 years ago
Which of the following is closest to the actual distance in miles?
forsale [732]

Answer:

DAMMIT I BIT MY FINGER

Step-by-step explanation:

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3 years ago
Pete sells a Party Pleaser pizza. He uses 12 oz of cheddar cheese and twice that amount of mozzarella cheese. How much cheese do
lisov135 [29]

Answer:

36oz

Step-by-step explanation:

12x2=24

24+12=36

4 0
3 years ago
What is the lmc of two numbers that have no common factors greater then 1
Luba_88 [7]
We can take prime numbers so they don't have a common factor other than 1.

3, and 5.

So we have to list the multiples to find the LCM

3: 3, 6, 9, 12, 15, 18
5: 5, 10, 15, 20, 25

15 is the LCM of 3 and 5

So, you can notice that if two numbers, lets call them a and b, have no common factor, then a \times b is the LCM.

Hope that helped :)

6 0
3 years ago
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