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kap26 [50]
4 years ago
14

A professor would like to test the hypothesis that the average number of minutes that a student needs to complete a statistics e

xam is equal to 45 minutes. The correct hypothesis statement would be
Mathematics
1 answer:
OlgaM077 [116]4 years ago
8 0

Answer:

H0 : u = 45

H : u not equal to 45

This is because the topic of claim or contention is that the average minutes a student need to complete the statistics exam is 45mins

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Kim buys six pet gerbils. Every 2 weeks, the number of gerbils doubles. Kim's friend Jared also purchased 6 gerbills. Every two
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The answer is four weeks. Do you want an explanation?
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3 years ago
The volume of a cube is 216mm3.<br> What is the length of its side?
romanna [79]

Answer: The answer is 6.

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3 0
3 years ago
A coin is unbalanced such that it comes up tails 55% of the time.
strojnjashka [21]
A. P[TTTTH] = .55^4*.45 = .0412

<span>b. P[HHHT] = .45^4*.55 = .0226 </span>

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3 years ago
Jaime make $8.20 on hour in his part-time job. He made $53.30 last week. How many hours did he work.
andrew11 [14]

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he worked for 6 hours and 30 min

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what you do is take 53.30 and divide it by 8.20

4 0
4 years ago
What is an equation of the line that passes through the points (1, 1) and (7, -5)?
Kay [80]

Answer:

y=-x+2

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m=(y2-y1)/(x2-x1)

m=(-5-1)/(7-1)

m=-6/6

m=-1

y-y1=m(x-x1)

y-1=-1(x-1)

y-1=-x+1

y=-x+1+1

y=-x+2

3 0
3 years ago
Read 2 more answers
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