Answer:15504
Step-by-step explanation:
We know to select any r no of non-consecutive element for n consecutive elements is given by
Here n=24 and r=5
Therefore no of ways
Answer:
1. 3.87
2. 7.07
3. 69.89
4. 70.87
Step-by-step explanation:
Answer:
1) Option C) Parameter
2) Option D) Statistic
Step-by-step explanation:
We are given the following statement n the question:
Phone-in poll conducted by a newspaper reported that 57% of those who called in liked ''real TV''.
The unknown true percentage of American citizens who like ''real TV'' is a parameter because here we talk about the whole population of Americans who like the real TV
- Parameters are numbers that summarize data for an entire population.
57% is the proportion of sample that is describing the sample of people who participated in the poll and liked real TV and thus, 57% is the statistic.
- A statistic is a characteristic of a sample. Generally, a statistic is used to estimate the value of a population parameter.
b. 3 spaces
(2,5) (2,2)
difference of 3 in y axis
My answer would be B 19
19 days is what they claimed but the sample is outside of the 95% confidence interval so
19 x 95% = 19.95
Below this value, 19.95 is the probable mean number of days that the company's air fresheners last. 15,17, and 19 can be the mean number of days.
