T- test for Means

The study investigates the attitudes and beliefs of pre-service teachers on home and school gardening as the basis for incorporating gardening activity in teacher education courses. Utilizing a descriptive research design, the data was gathered through a researcher-made survey and analyzed using various statistical methods such as percentage, mean, standard deviation, t-test for independent sample means, and Pearson r.

19p vialicene 02-07-2024 1 0   Download

The objectives of this research are to study which factors in the supply chain affect the education requirement for Master's Degree in an Open University in Thailand by using the Services Marketing Mixed 7Ps as a main concept. The sample group consists of 208 MBA students. The research tools are questionnaires. The statistics used to describe and analyze the data are means, standard deviations, tested following the research objectives with t-test, F-test, and Pearson Correlation Coefficient.

11p longtimenosee10 26-04-2024 1 1   Download

Part 2 book "Foundations of clinical research - Applications to evidence based practice" includes content: Descriptive statistics, foundations of statistical interference; comparing two means - the t-test, comparing more than two means - analysis of variance; multiple comparison tests; nonparametric tests for group comparisons; measuring association for categorical variables - chi square.... and other contents.

356p oursky07 23-10-2023 1 1   Download

Ebook A modern introduction to probability and statistics: Understanding why and how - Part 1 presents the following content: Chapter 17 basic statistical models, chapter 18 the bootstrap, chapter 19 unbiased estimators, chapter 20 efficiency and mean squared error, chapter 21 maximum likelihood, chapter 22 the method of least squares, chapter 23 confidence intervals for the mean, chapter 24 more on confidence intervals, chapter 25 testing hypotheses: essentials, chapter 26 testing hypotheses: elaboration, chapter 27 the t-test, chapter 28 comparing two samples.

233p haojiubujain02 03-07-2023 2 2   Download

Lecture Statistical package for social sciences (SPSS) - Chapter 5: Quantitative data analysis - Testing hypotheses about the mean value. This lecture will cover the following: compare means; compare means\ one – sample T - test; compare means\ independent-samples T test;... Please refer to content of lecture!

55p chutieubang 06-12-2022 6 2   Download

The objective this study was to effect of gene effects for some agronomical traits (plant height, number of effective tillers per plant, number of spikelet per spike, number of seeds per plant, seed yield and biological yield) of Cross I CG1608 (HI 1544 x GW 2013-513) and Cross II CG 1639 (RAJ 4270 x GW 366) The experimental material comprising of six generations ( P1 , P2 , F1 , F2 , BC1 and BC2 ) of wheat crosses was planted during rabi 2018-19 in randomized block design of two replication under irrigated condition at All India Co-ordinated Wheat and Barley Improvement Project at B.T.

10p nguaconbaynhay7 15-08-2020 15 1   Download

The present study was undertaken to explore and compare the usage pattern of online social networking of 60 extrovert and introvert adolescent boys. Introversion-Extroversion inventory was utilized for sample selection. An inventory on online social networking was developed and utilized to assess the usage pattern of online social networking of extrovert and introvert adolescent boys. Percentage, mean percentage and t-test were computed for analysis of data.

5p angicungduoc6 22-07-2020 33 1   Download

“Colocasia leaves”, (also known as Taro) in its dry form has been known as a good source of Calcium. Scientifically known as Colocasia esculenta and belongs to Araceae. The present study was conducted on “Organoleptic evaluation of dried Colocasia leaves powder incorporated in “kharapar and Puri”. In the present study dried Colocasia leaves powder was incorporated in different ratios in “Kharapara and Puri (0%, 4%, 5%, 6% and 7%). A panel of 15 members was selected through Triangle Test for evaluation of the incorporated recipes.

7p gaocaolon5 14-06-2020 14 2   Download

Lecture "Probability & statistics - Chapter 9: Hypothesis testing" has contents: Statistical hypothesis, error types, T-test for mean, Z-test for population, chi-sq test for variance. Invite you to consult the content.

19p abcxyz123_07 19-03-2020 28 1   Download

Lecture "Probability & statistics - Chapter 10: Two populations testing" has contents: Two independent population, T- test for Means, Z - test for Proportion. Invite you to consult the content.

9p abcxyz123_07 19-03-2020 20 1   Download

The present research study was undertaken to assess the social maturity of tribal adolescents in Adilabad district. A total sample of 120 adolescents out of which 60 boys and 60 girls in the age range of 13-19 years were selected through purposive random sampling method. Ex-post factor research design was used for the study. A self-designed interview schedule was used to study the socio-demographic characteristics of the respondents. Social maturity of the respondents was assessed by using Rao’s Social Maturity Scale. The data was analysed using Frequencies, Percentages, Means, S.

10p cothumenhmong3 22-02-2020 19 1   Download

The present investigation was undertaken with view to study cost and returns in rain-fed maize farmers of tribal area of Central Gujarat. Multistage stratified sampling method was adopted for sample design. A sample of 240 maize farmers were selected from 12 selected villages of six selected talukas of three tribal districts. Techniques such as, percentage and ratios, mean, standard deviation and t-test were employed. Standard farm management cost and returns concepts were used to estimate various costs and returns.

9p nguathienthan3 27-02-2020 23 0   Download

Social maturity makes an individual skilled and competent to be a civilized member of society. It means knowing what to do and striving for it by following role models to reach the desired level of acceptable social behaviour. Although there are numerous agents play their respective parts in development of social maturity. Mothers are considered to be important in encouraging the child on different aspects as mothers are considered to be the first whom the child feels, observes and learns with.

7p cothumenhmong3 22-02-2020 14 0   Download

Sheath rot disease of rice is an emerging disease of rice inflicting severe yield losses. Chemical pesticides are exclusively used for the management of the disease and application of these chemicals over a long period may result in development of resistance, concerns about pesticide residue risk, health and environmental pollution and health hazards which demands for a sustainable means of disease management. The present investigation was carried out to evaluate the efficacy of few microbial antagonist viz. Trichoderma harzianum, T. asperellum, T. viride, T. pseudokoningii, T.

6p trinhthamhodang3 17-02-2020 38 0   Download

Marbofloxacin is a third generation quinolone developed exclusively for veterinary use. The disposition kinetic profile of marbofloxacin was generated after a single intravenous bolus injection in male Sahiwal calves (n = 5) at the dose level of 2 mg.kg-1 body weight. Marbofloxacin concentrations in plasma were determined by microbiological assay using Escherichia coli MTCC 443 as the test organism. The plasma concentration–time profile following intravenous administration was best described by a two-compartment open model. The plasma drug concentration ≥ 0.12 μg.ml-1 was detected at 24 h.

8p chauchaungayxua3 07-02-2020 13 1   Download

First, the paper empirically examines the growth of nonbank deposit liabilities (NBDL) of the Islamic banks of Bahrain during the pre-global financial crisis (PREGFC) and the global financial crisis (GFC) to determine whether the global financial crisis (GFC) has had any impact on that growth. The paper finds that the mean of nonbank deposits growth for the Islamic banks during the PREGFC and GFC was 17 percent and 30 percent, respectively.

11p trinhthamhodang2 21-01-2020 14 1   Download

This hypothesis is theoretically appealing and may measure the extent of financial efficiency, and the power of arbitrage, meaning that financial anomalies, due to fads for example, little exist. This paper looks upon fourteen samples of investments for which the difference in maturity is three months and provides various tests that support the hypothesis of risk neutrality.

18p vimadrid2711 18-12-2019 29 1   Download

The evaluation of impact of ATMA involve measuring the relationship between farmers’ knowledge, extent of skill with the adoption of better practices or farm technologies, utilization of inputs and ultimately increase farm productivity and profitability and the related improvement in farm.

13p kequaidan2 13-12-2019 16 0   Download

India's agricultural extension system is at a pivotal point in its development. During the past 50 years, the Indian extension system has evolved to reflect national priorities. At the outset, extension worked to bring about broad-based rural development. However, the food crises starting in the late 1950s refocused the efforts of extension on food security and increasing food production. The combination of Green Revolution technology in the late 1960s and Training and Visit (T&V) Extension in the mid-1970s enabled India to achieve food self-sufficiency during the 1980s–1990s.

8p cothumenhmong1 10-12-2019 16 0   Download

The test organism Trichoderma was isolated from the soil using Trichoderma selective medium, observations for radial growth, colony characters and pigmentation were recorded on potato dextrose agar medium. For assessing the compatibility of Trichoderma species, eight fungicides (carbendazim, carboxin, triadimefon, thiophanate methyl, chlorothalonil, copper- oxychloride, mancozeb, and wettable sulphur) were used each at three concentrations 500, 1000 and 1500 ppm, respectively in addition to control and poisoned food techniques was followed in vitro.

4p cothumenhmong1 10-12-2019 8 0   Download