Answer:
it would help if you showed us a graph until then i cant help
Solution :
a). The test is a left tailed test.
b). The sample proportion is :
= 0.065
Determining the Z statistics using the formula :
= -2.31
∴ Z statistics value is -2.31
c). Using the excel function, the P-value is :
P-value = Normsdist(-2.31)
= 0.0104441
d). The null hypothesis is
The level of significance is 0.01
We fail to reject the null hypothesis as the P value is less than or equal to the significant level.
12x4 48
9x6 54
48x54 2592 is the total area
Answer:
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Step-by-step explanation:
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