Answer:
"90% confidence" means there is a probabilty of 90% that the population mean (average compensation for the population of party clowns) lies within the confidence interval.
Step-by-step explanation:
The confidence interval is a range of values in which, according to the level of confidence that is calculated, is likely to include a parameter of the population. In this case, this parameter is the population mean compensation of party clowns.
The level of confidence is 90%, so there is 90% of confidence (or probability) that the population mean compensation for party clowns lie within $9394 and $9926.
None of the options below is correct.
Answer:
I can't see the question
Step-by-step explanation:
sorry
maybe try asking the same question again
Answer:
The answers are...
h(-1) = 5
h(0) = -4
h(4) = 140
Step-by-step explanation:
In order to solve each of these, simply input the value of x into the equation.
h(x) = 9x^2 - 4
h(-1) = 9(-1)^2 - 4
h(-1) = 9(1) - 4
h(-1) = 9 - 4
h(-1) = 5
h(x) = 9x^2 - 4
h(0) = 9(0)^2 - 4
h(0) = 9(0) - 4
h(0) = 0 - 4
h(0) = -4
h(x) = 9x^2 - 4
h(4) = 9(4)^2 - 4
h(4) = 9(16) - 4
h(4) = 144 - 4
h(4) = 140
Answer:
y=2.50x
Step-by-step explanation: