Answer:
0.10
Step-by-step explanation:
Average age of Iowa residents = 37 years
Amy believes that the average age in her hometown in Iowa is not equal to this average
Alternative hypothesis : µ ≠ 37
Sample size = 30
t - test statistic = 1.311
The p-value of the test statistic can be obtained using the online p-value calculator :
The p- value obtained using a t-test statistic value of 1.311 and a degree of freedom (df =N-1; 30 - 1 = 29) at a 0.05 significance level = 0.100072 = 0.10 ( nearest hundredth)
You need to add up all 3 mixed numbers to find the total laps.
2 + 1/4 + 1 + 1/2 + 3 + 5/8 =
(2 + 1 + 3) + (1/4 + 1/2 + 5/8) =
6 + (2/8 + 4/8 + 5/8) =
6 + (11/8) =
6 + (1 + 3/8) =
7 3/8 laps
The second option is your answer.
I can tell because any number to the power of 0 is equal to 1. So 2⁰ = 1.
The only one with a first term of 1 is the second option.
Answer:
x = 5
Step-by-step explanation:
2² x 2³ = 2^x
Laws of indices states that when the base is same the powers can be added when two terms are multiplied,
2^(2+3) = 2^x
2⁵ = 2^x
x = 5
Answer:
e. M
Step-by-step explanation:
