C1C1 C1C2 C2C2 D1D1 D1D2 D2D2 Sand 0.07 0.39 0.54 0.25 0.5 0.25 Land 0.18 0.49 0.33 0.06 0.22 0.72 If you sample an indiv who is C1C1D2D2, find the probabiltiy of him coming from the popualtation at sand.
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C1C1 | C1C2 | C2C2 | D1D1 | D1D2 | D2D2 | |
Sand | 0.07 | 0.39 | 0.54 | 0.25 | 0.5 | 0.25 |
Land | 0.18 | 0.49 | 0.33 | 0.06 | 0.22 | 0.72 |
If you sample an indiv who is C1C1D2D2, find the probabiltiy of him coming from the popualtation at sand.
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- please find the area of z score between -2.15 and 2.1395 also draw shaded area ...Einar Óli measured the area of scallops in two places in Breiðafjörður and used a t-test to find out if there was a difference in the area of scallops in these two places. Type II error occurred when Einar Óli performed his hypothesis test. What happened?A student pursuing a degree in English as a second language believes the proportion female factory workers who can't speak English is less than the proportion of male factory workers who can't speak English. To test her claim she randomly selects 373 female factory workers and out of them 43 could not speak English. She then randomly selects 215 male factory workers and out of them 65 could not speak English. Test her claim at .=0.05 to see if she was right. The correct hypotheses are: H : PF Pu (claim) H : PF 2 PM HA: PF < Pr (claim) H : PF = PM HA: PF + PM (claim) Since the level of signficance s0.05 the critical value is-1.64s The test statistic is pound to 3 places) The pvalue is round to 3 places) The decision can be made to oreject H, odo not reject í, The final conclusion is that: There is enough evidence to reject the claim that the proportion female factory workers who can't speak English is less than the proportion of male factory workers who can't speak English. There is…
- A researcher wanted to determine if carpeted rooms contain more bacteria than uncarpeted rooms. The table shows the results for the number of bacteria per cubic foot for both types of rooms. T2 H₁ H₂> H₂ D. Hp: P₁ P₂ Determine the P-value for this hypothesis test. P-value= (Round to three decimal places as needed.) an example Get more help - Search LOLO www (DELL Carpeted 10.3 13.2 12.5 6.7 9.7 11.3 Full data set C Uncarpeted 11.2 9.3 12 10.7 7.9 8.5 5.8 7.4 8.4 10.6 Clear allWaht sould we do with a large P-value?Claim: The proportion of people who smoke is equal to 0.19. Identify a Type I error for the claim made above.
- W (回| PD|XG ng.illuminateed.com/assessment/602f1019423847f8078b642e/602f1019423847f8078b642f/1?rldbqn=T SATestprep, LLC-.. 8) What is the value of x? (Just type your answer. For example, if x=0, just type 0.) K бх — 26 3x + 34 M 20 7.Write p for the rate of failures of brakes on a brand of baby stroller. The manufacturer claims that after 5 years of normal use, p < 0.01. But there were some customer complaints. The Iowa Office of Consumer Affairs hires you to run a test to collect evidence against the manufacturer's claim. So your null hypothesis is p< 0.01. Your test will count the number k of brake failures out of 80 strollers tested.The test result is 2 brake failures out of 80 strollers tested. What expression gives your p-value? A. P(k >= 2 | p = 0.05) B. P(k = 2 | p = 0.01) C. P(k = 2 | p = 0.05) D. P(k >= 2 | p = 0.01) E. (k <= 2 | p = 0.01)Write p for the rate of failures of brakes on a brand of baby stroller. The manufacturer claims that after 5 years of normal use, p < 0.01. But there were some customer complaints. The Iowa Office of Consumer Affairs hires you to run a test to collect evidence against the manufacturer's claim. So your null hypothesis is p< 0.01. Your test will count the number k of brake failures out of 80 strollers tested.The test result is 2 brake failures out of 80 strollers tested. What expression gives your p-value?
- From this geometruc distrubtion. (0.45)8(0.55). What does the 8 represent? 1. Probability of failure 2. Probability of success 3. The number of failurees 4. Number of sucessesfind the z scores probability 1- left area of z score 1.23 2- area between -2 and 2 3- right area of z score 1.5Suppose that a poll of 343 voters finds that 27% of those surveyed support Measure A. What is q'? Enter as a decimal. Do not round your answer. Submit Question or MacBook Air 000 F2 F3 F4 F5 F6 F7 F8 F9 2$ 6. 8 R. T. Y D H K C V B. S4 %#3