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Mathematics 9 Online
OpenStudy (anonymous):

A company offered one half of its employees a bonus if the production of cookies increased by 15%. The other half of the employees was not offered a bonus. As the end of the month, production in the group that did not get the bonus offer increased by a mean of 20 and production in the bonus group increased by a mean of 10.

OpenStudy (anonymous):

what is the question?

OpenStudy (anonymous):

What is the correct order of steps to determine if the results are significant? A: Calculate the probability of a difference of 10. B: Calculate the difference of the means. C: Randomly separate the employees’ individual results into two groups. D: Calculate the mean of each group. E: Run the experiment many times.

OpenStudy (anonymous):

@TwinYang

OpenStudy (anonymous):

sorry sir i just fried my brain. too hard for my understanding. Each time I read it, it sends me back to a loop.

OpenStudy (anonymous):

what math subject is this

OpenStudy (anonymous):

trig and stats

OpenStudy (anonymous):

stats not my type

OpenStudy (anonymous):

what about trig?

OpenStudy (anonymous):

i understand it a little bit

OpenStudy (anonymous):

OpenStudy (anonymous):

could you help with the first one first please

OpenStudy (campbell_st):

the sequence graph is y = 10/x

OpenStudy (anonymous):

is it a_n = 10(one half)^n − 1; average rate of change is fifteen halves

OpenStudy (anonymous):

@campbell_st am I right or no?

OpenStudy (campbell_st):

your answer seems to make sense to me

OpenStudy (anonymous):

can you help with some others

OpenStudy (campbell_st):

just post the questions 1 at a time and people will help

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