نتایج جستجو برای: rank test and paired t
تعداد نتایج: 17033189 فیلتر نتایج به سال:
This study aims to find the reaction of capital markets in ASEAN member countries due emergence war between Russia and Ukraine by comparing values abnormal returns, cumulative returns trading volume activity before after Russian attack on Ukraine. research is an event research. Event was developed analyze market whose information published. The used this shock condition from observation period ...
COVID-19 is an unprecedented event that has devastated the world. Almost all sectors of economy are impacted. Coupled with designation this virus as a global pandemic, it caused biggest changes in stocks. The tourism and hospitality industry suffered most due to travel bans lockdown. This examines stock market reaction on Pandemic by measuring differences prices trading volumes South East-Asia ...
The aim of this study is to examine the effects two earthquakes in Kahramanmaraş/Türkiye on February 06, 2023 Borsa Istanbul (BIST) stock markets a sectoral basis. In context, it investigated whether there statistically significant difference between returns before and after earthquake. study, 18 BIST index are divided into sub-samples as pre-earthquake post-earthquake analyzed by event method....
abstract this study examines the effect of teaching lexical inferencing strategies on developing reading comprehension skill of iranian advanced efl learners. participants were female students of meraj and shokouh institudes of garmsar a quasi-experimental design using two intact advanced classes of efl students at meraj and shokouh institutes. as the first step, a general toefl proficiency te...
abstract recent studies suggest that prelistening activities play an important role in the development of listening comprehension (e.g. long 1990;chiang and dunkel 1992; schmidt-rinehart 1994; jensen and hansen 1995; robinson et al., 1995; buck, 1995; foster and skehan,1996; teng 1996; robinson, 2001; chang and read 2006). in line with previous studies and to shed light on a new aspect of sche...
this study investigated the impact of explicit instruction of morphemic analysis and synthesis on the vocabulary development of the students. the participants were 90 junior high school students divided into two experimental groups and one control group. morphological awareness techniques (analysis/synthesis) and conventional techniques were used to teach vocabulary in the experimental groups a...
background: regarding nurses' significant role in improving quality of marital life in mastectomy patients and their families, implication of the adaptation model can help nurses reaching this goal. aim: this study aimed to determine effect of an educational-supportive program based on roy this quasi-experimental study was performed on 69 mastectomy patients receiving chemotherapy in 2013 ...
The present study investigates whether an adolescent’s confidence in their knowledge correlates to the frequency of filler words speech. High school participants (N=31) were presented with two mazes, Maze A evoke more and obstacle-ridden B less confidence. Participants submitted Likert Scales regarding completing each maze, then completed mazes. They recorded while discussing maze. Finally, spe...
The one-sample paired t-test may be used to test whether the mean difference of two populations is greater than, less than, or not equal to a specific value. Because the t distribution is used to calculate critical values for the test, this test is often called the paired t-test. If the standard deviation of the differences is known, the normal distribution is used instead of the t distribution...
ABSTRAK
 
 Penelitian ini bertujuan untuk mengetahui dampak dari adanya bulan Ramadhan terhadap perusahaan-perusahaan yang ada di indeks saham LQ-45 Bursa Efek Indonesia (BEI) selama periode 2015-2019. Variabel dalam penelitian adalah abnormal return dan trading volume activity. menggunakan data sekunder yaitu Indeks Harga Saham Gabungan (IHSG) beserta perdagangan aktif, harga harian ...
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