Incercuiește litera din fata raspunsului considerat corect. 1. Pentru a infiinta o livada de pruni, in pamant se introduc

a. răsaduri;

b. puieti

c. tuberculi.

2. Irigarea este lucrare de:

a. ingrijire;

b. recoltare;

c. valorificare.

3.Un grup de plante sau de animale cu insusiri comune formeaza:

a. o rasa

b. o familie;

c. o specie.

4. Igiena corporală realizată prin țesălat se aplică la:

a. oi;

b. cai;

c. porci.

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?

(20 points) a bank has been receiving complaints from real estate agents that their customers have been waiting too long for mortgage confirmations. the bank prides itself on its mortgage application process and decides to investigate the claims. the bank manager takes a random sample of 20 customers whose mortgage applications have been processed in the last 6 months and finds the following wait times (in days): 5, 7, 22, 4, 12, 9, 9, 14, 3, 6, 5, 15, 10, 17, 12, 10, 9, 4, 10, 13 assume that the random variable x measures the number of days a customer waits for mortgage processing at this bank, and assume that x is normally distributed. 2a. find the sample mean of this data (x ě…). 2b. find the sample variance of x. find the variance of x ě…. for (c), (d), and (e), use the appropriate t-distribution 2c. find the 90% confidence interval for the population mean (îľ). 2d. test the hypothesis that îľ is equal to 7 at the 95% confidence level. (should you do a one-tailed or two-tailed test here? ) 2e. what is the approximate p-value of this hypothesis?