Which of the following is not an integer? 36 0 -22 0.75
1 answer:
Answer:
Step-by-step explanation:
Integers are whole numbers.
Integers include all negative and positive whole numbers. Zero is also included as an integer.
36 is a positive whole number. 36 is an integer.
0 is a whole number. 0 is an integer.
-22 is a negative whole number. -22 is an integer.
0.75 is not a whole number. 0.75 is not an integer.
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Answer:
A) Null Hypothesis;H0: μ = 5
Alternative Hypothesis;Ha: μ ≠ 5
B) test statistic = -2.1226
C) p-value = 0.0598
D) Option A is correct
Step-by-step explanation:
We are given;
x = 4.52 minutes
s = 0.75 minutes
μ = 5 minutes
n = 11
degree of freedom = n - 1 = 11 - 1 = 10
A) The hypotheses are;
Null Hypothesis;H0: μ = 5
Alternative Hypothesis;Ha: μ ≠ 5
B) t-statistic = (x - μ)/(s/√n)
(4.52 - 5)/(0.75/√11) = -2.1226
C) From the t-score calculator results attached, the p-value is approximately 0.0598.
D) The P-value of 0.0598 is is greater than the significance level of 0.01, thus we fail to reject the null hypothesis, and we say that the result is statistically nonsignificant. So option A is correct.
