In: Statistics and Probability
Spent on journey | Person's Age |
850 | 39 |
997 | 43 |
993 | 50 |
649 | 59 |
1265 | 25 |
680 | 38 |
(a) which is dependent and independent
(b) find (b1)
(c) find (b0)
(d) find sst
(e) find ssr
(f) find sse
(g) find coeficicent determ
(h) find correl coefficient
(i) find mse
(j) find stand error
(k) find t-test for b1 if significant
(l) find 99% conf interval for b1
(m) if 65 age, how much spent?
(n) if 65 what is 90% conf interval
(o) if 65 age, what is 90% prediction interval for expected $$ on journey