Enter the answer to the nearest tenth. another home business has an average income of $1.200.00 per month with a standard deviation of $100.00. if the income in a given month is $1,030.00, what z-score corresponds to this value?

1 0

-1.5

-1.7

the answer is d.-1.7

why did you ask a question you already have the answer

yes, gavin is right.

step-by-step explanation:

gavin is correct. 

this problem is about converting 9% per year to how many percent per quarter. the rate is still the same. it only differed in the time period. so, through dimensional analysis,

9% per year  × (1 year / 4 quarters) = 2.25% per quarter

if he was asked to convert 9% per year to how many percent per quarter  compounded quarterly, then you will not simply divide by four. this is because compounding is not linear.

hope this , have a good day. c;