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5.) According to the packaging, 85% of a particular seed will germinate in 5 days or...
proportion of seeds that germinate dependent on the seed type?
The data presented in the table below resulted from an experiment in which seeds of 5 different types were planted and the number of seeds that germinated within 5weeks after planting was recorded for each seed type. At the .01 level of significance, is the proportion of seeds that germinate dependent on the seed type?Seed type Germinated Failed to Germinate1 31 72 57 333 87 604 52 445 10 19A. Yes, because the test value 16.86 is greater than the...
please answer all questions 4. Summarize the statistically significant effects of ABA on seed germination at...
please answer all questions
4. Summarize the statistically significant effects of ABA on seed germination at Days 2 and 7. Explain how the statistically significant effects of ABA are or are not as expected. Include how ABA and concentration are expected to affect seed germination. 5. Summarize the statistically insignificant effects of ABA on seed germination. Explain how the statistically insignificant effects of ABA are or are not as expected. 6. Summarize the statistically significant effects of GA on seed...
Botanists placed seed baits at 5 sites in region A and 6 sites in region B...
Botanists placed seed baits at 5 sites in region A and 6 sites
in region B and observed the number of ant species attracted to
each site. These data are listed in the table below. Is there
evidence to conclude that a difference exists between the average
number of ant species found at sites in the two regions? Draw the
appropriate conclusion, using alpha equals 0.05 .
This Question: 10 pts 1 of 4 (0 complete) ► This Test: 50...
Question 2 According to the National Eye Institute NE 8% percent o men with Northern European...
Question 2 According to the National Eye Institute NE 8% percent o men with Northern European ancestry suffer from color blindness the inability to differentiate between ed and green or ble and yellow students who are color blind is less than the percentage reported by the NEL. Select the correct null and alternative hypotheses below You want to test whether the prop or of male Miami University Ho:p < 0.08 Mai p-0.08 rip-0.08 H: 0.08 H,.: -0.08 no: p-0.08 H:p0.08...
According to a certain study, of all the households in a city that owned at least...
According to a certain study, of all the households in a city that owned at least one laptop computer, 85% has two or more laptop computers. An internet provider planning to promote a new internet service package found that out of the 400 randomly selected households visited, 310 had two or more laptop computers. At the 0.05 level of significance, is there sufficient evidence to conclude that the proportion is less than what was reported? Express numerical answers in two...
Networking - A 2016 study conducted by LinkedIn found that 85% of all jobs are filled...
Networking - A 2016 study conducted by LinkedIn found that 85% of all jobs are filled via networking - the process of interacting with others to develop professional contacts. Marie is skeptical of this study, and believes that the actual percentage of jobs filled by networking is actually less than 85%. Marie randomly samples recently filled jobs and finds that 80% of them were filled by networking. She conducts a hypothesis test. The p-value for the test is calculated to...
According to an article, the average non-mortgage debt of Americans is $23800. A simple random sample...
According to an article, the average non-mortgage debt of Americans is $23800. A simple random sample of 60 Americans was selected, and their average non mortgage debt was found to be $22500. Assume the population standard deviation of non-mortgage debt is $4600. Is there sufficient evidence to conclude that the average non-mortgage debt of Americans has decreased? Use α = 0.05. a) State the null and alternative hypotheses in the context of the question. b) Calculate the value of the...
The percentage of complete passes is an important measure for a quarterback in the NFL. A particular quarterback has a career completion percentage of 55%. The quarterback got a new coach and then played a few games where he completed 48 of 100 passes. a
The percentage of complete passes is an important measure for a quarterback in the NFL. A particular quarterback has a career completion percentage of 55%. The quarterback got a new coach and then played a few games where he completed 48 of 100 passes.a. Specify the null and alternative hypotheses to determine whether the proportion of completed passes has decreased with the new coach.b. Calculate the value of the test statistic and the p-value.c. At the 5% significance level, can you...
1. According to research, the average non-mortgage debt of Canadians is $23800. A simple random sample...
1. According to research, the average non-mortgage debt of Canadians is $23800. A simple random sample of 60 Canadians was selected, and their average nonmortgage debt was found to be $22500. Assume the population standard deviation of non-mortgage debt is $4600. Is there sufficient evidence to conclude that the average non-mortgage debt of Canadians has decreased? Use α = 0.05. a) State the null and alternative hypotheses in the context of the question. b) Calculate the value of the test...
please answer part a and b A particular report from 2004 classified 718 fatal bicycle accidents...
please answer part a and b
A particular report from 2004 classified 718 fatal bicycle accidents according to the month in which the accident occurred, resulting in the accompanying table. Number of Month Accidents Month January February 36 31 March 44 April May 60 78 June 75 July August September 96 85 63 October 66 November December 43 41 1/12, T2 1/12, . . . , T12 = 1/12, where T1 is the proportion of fatal (a) Use the given...
please answer all questions
4. Summarize the statistically significant effects of ABA on seed germination at Days 2 and 7. Explain how the statistically significant effects of ABA are or are not as expected. Include how ABA and concentration are expected to affect seed germination. 5. Summarize the statistically insignificant effects of ABA on seed germination. Explain how the statistically insignificant effects of ABA are or are not as expected. 6. Summarize the statistically significant effects of GA on seed...
Botanists placed seed baits at 5 sites in region A and 6 sites
in region B and observed the number of ant species attracted to
each site. These data are listed in the table below. Is there
evidence to conclude that a difference exists between the average
number of ant species found at sites in the two regions? Draw the
appropriate conclusion, using alpha equals 0.05 .
This Question: 10 pts 1 of 4 (0 complete) ► This Test: 50...
Question 2 According to the National Eye Institute NE 8% percent o men with Northern European ancestry suffer from color blindness the inability to differentiate between ed and green or ble and yellow students who are color blind is less than the percentage reported by the NEL. Select the correct null and alternative hypotheses below You want to test whether the prop or of male Miami University Ho:p < 0.08 Mai p-0.08 rip-0.08 H: 0.08 H,.: -0.08 no: p-0.08 H:p0.08...
Networking - A 2016 study conducted by LinkedIn found that 85% of all jobs are filled via networking - the process of interacting with others to develop professional contacts. Marie is skeptical of this study, and believes that the actual percentage of jobs filled by networking is actually less than 85%. Marie randomly samples recently filled jobs and finds that 80% of them were filled by networking. She conducts a hypothesis test. The p-value for the test is calculated to...
please answer part a and b
A particular report from 2004 classified 718 fatal bicycle accidents according to the month in which the accident occurred, resulting in the accompanying table. Number of Month Accidents Month January February 36 31 March 44 April May 60 78 June 75 July August September 96 85 63 October 66 November December 43 41 1/12, T2 1/12, . . . , T12 = 1/12, where T1 is the proportion of fatal (a) Use the given...
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