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Over [174]
3 years ago
10

A 90% confidence interval is found to be (72,78) what is the margin of error

Mathematics
1 answer:
andrew-mc [135]3 years ago
5 0

Answer:

3

Step-by-step explanation:

i just took the quiz on a p e x!

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Which is smaller -5 or -17?
WINSTONCH [101]
-17 as negative values become less as its debt.
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3 years ago
PLEASE HELP ME!!!!!!!!!! MUST SHOW ALL WORK
vekshin1
Do it by splitting middle term.
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2 years ago
I need help on this question
Anastaziya [24]

Answer:

70

Step-by-step explanation:

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4 0
2 years ago
Read 2 more answers
Ana’s statistics skills have been improving during her senior year at Fletcher High School. On her first end-of-the-week assessm
mafiozo [28]
A 1 = 57,  a 2 = 61,  a 3 = 65 ( arithmetic sequence )
a n = a 1 + ( n - 1 ) d
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Answer: Her score on the 9th assessment will be 93 points.


4 0
3 years ago
mary will spin the spinner below 150 times. about how many times should mary expect the spinner to land on a number greater than
irga5000 [103]

Answer:

56 times (This is still assuming 1 isnt an option)

Step-by-step explanation:

0,2,3,4,5,6,7,8

There are 8 options, 3 of which are greater than 5

3/8

3/8 = x/150

3*150 = 450

8 * x = 8x

8x = 450

450/8  = 56.25

56 times

-- Gage Millar

5 0
2 years ago
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