A researcher is 95% confident that the interval from 5.8 minutes to 9.3 minutes captures u = the true mean amount of time it takes to pump a full tank of gas in a certain type of SUV,
Is it plausible that the true mean number of minutes to fully fill a tank of gas for this type of SUV may be 9?
No, this is not a plausible value for the population mean, because 9 is within the 95% confidence interval.
No, this is not a plausible value for the population mean, because 9 is below the upper bound of the 95%
confidence interval
Yes, this is a plausible value for the population mean, because 9 is within the 95% confidence interval.
Yes, this is a plausible value for the population mean, because 9 is not within the 95% confidence interval.

(a) common ratio in the given sequence is, 3

(b) push ups will do kendall do on the 20th week

step-by-step explanation:

geometric sequence is a sequence of numbers that follows a pattern were the next term is found by multiplying by a constant called the common ratio(r)

(a)

given the sequence: 6 , 18 , 54 , 162 ,

this sequence is geometric sequence where each term is 3 times the previous term.

therefore,

common ratio(r) = 3.

(b)

a formula for nth term of geometric sequence is given by;

,   where r is the common ratio between the successive terms and is the first term,

to find how many push ups will kendall do on the 20th week.

here. n = 20th term.

in the given sequence first term

then;

simplify:

therefore, push ups will do kendall do on the 20th week

2x+60=

step-by-step explanation: