Forty subjects are asked about their preferred method to obtain the national news daily. They respond in five categories; national newspaper, local newspaper, internet, nightly TV news, or from another individual. If the observed values are all very close to the expected values, the X2 statistic should be . a. negative b. close to zero c. relatively large d. more extreme than X2 critical

-4

step-by-step explanation:

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

hope this : )

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.

-22

times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3