Answer:
number 4 or D
Step-by-step explanation:
Natural numbers are all whole, positive numbers. Like 1, 2, 3, 4, 5...
Rational numbers are numbers that can be expressed as a fraction, though they dont have to be a fraction.
Rational numbers are <u>sometimes </u>natural numbers.
Answer: is there another part to the pictiure?
Step-by-step explanation:
This is the answer to your question hope this helps :)
Let P be the population proportion, p be the sample proportion, n be the sample size.
A manufacturer claims that fewer than 6% of its fax machines are defective. It means P=0.06
Sample size n=97 and sample proportion p=0.05
The hypothesis to be tested is
H0: P ≥ 0.06 V/s Ha: P < 0.06
Here the hypothesis for testing population proportion we use z test statistics. Z test statistics is give by
Z = 
Where p =sample proportion = 0.05
p0 = hypothesized proportion value =0.06
Using given values into test statistics we get
Z = 
Z = -0.41
The p-value for left tailed alternative hypothesis is given by
P-value = P(z < z cal)
where zcal = Z test statistics value
Here zcal = -0.41
P-value = P(Z < -0.41)
Using z score table to find probability below z=-0.41
P-value = 0.3409
P-value for testing the given claim is 0.3409