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Diary 20/5/2024

Most impressive My daughter was infected with hand-foot-mouth disease. At first, She had a fever, then a rash appeared on her arms and legs. She didn't want to drink the water, maybe she had a sore throat. Unfortunately, I also had a fever

    • Diary 13/5/2024

      Most impressive I bought a new air conditioner in my room. There were air conditioners in the other rooms but there weren't it in my room. It was so hot that I couldn't work in my room last summer. I will be able to work hard in my room th

      • Diary 6/5/2024

        Most impressive My wife's friend came to my home for two nights and three days. My wife and she is the best friend from they are in elementary school. They looked to enjoy chatting, going shopping, and eating dishes. They went to a bar the

        • Diary 29/4/2024

          Most impressive This week was the Golden Week. I had days off so I went out to some places. We went to the outlet mall and bought T-shirts. Unfortunately, my child had a fever, cough, and runny nose so we stayed at home latter part of Gold

        Diary 20/5/2024

          Diary 22/4/2024

          Most impressive I went to Costco with my friend's family. We enjoyed shopping. There are various unfamiliar foods and products in Costco so it is fun just looking. We bought Xiao Long Bao and cut broccoli. Both are so big but reasonable an

          Diary 22/4/2024

          Diary 15/4/2024

          Most impressive There were no special things this week. I went shopping Saturday. There is a play space for kids such as a ball pool, various toys and slides. In addition, the fee is free if the child is below 1 year old. Especially the ra

          Diary 15/4/2024

          Diary 8/4/2024

          Most impressive I attended my friend's wedding party. This was the first time I joined the party as the bride's friend. The party was pretty good and the dishes were so delicious. I could meet junior high and high school friends and enjoye

          Diary 1/4/2024

          Most impressive I went to cherry blossom viewing with my friends' families. I went to the park for the first time and the cherry blossoms were very beautiful. Of course, there were many people, but that was less than I expected. We enjoyed

          Diary 25/3/2024

          Most impressive This week was the last week in 2023 in Japan because most companies and schools start the "new year" on 1st April. This is a time when we meet new friends and leave the old behind. I had repaired my car because the front g

          Diary 25/3/2024

          Diary 18/3/2024

          Most impressive I went back to my hometown. One year has passed since my family member died so I went to visit the grave. I ate various cuisines and it was yummy. I think I've probably gained weight because I ate too much. My hometown is

          Diary 18/3/2024

          Diary 11/3/2024

          Most impressive I joined the wedding party of colleagues. I met him and my friends for the first time in a year but everyone was still the same. Twenty to thirty people who I know joined that wedding party so it was like an Alumni Associat

          Diary 11/3/2024

          4/3/2024

          Most impressive I joined the wedding party of a friend from college. I met him and my friends for the first time in a year but everyone was still the same. The only thing that has changed is that we have started talking about children and

          Diary 26/2/2024

          Most impressive We celebrated the Hinamatsuri on Sunday. The day is a day of celebration to wish for the happiness and healthy growth of girls. The first hinamatsuri is especially important and Memorial day for girls. My wife cooked sushi

          Diary 26/2/2024

          Diary 19/2/2024

          Most impressive We went to the big park on Saturday. This was the first time for my daughter to go to the big park. She enjoyed eating the snack for the baby. It was a sunny day so there were a lot of family. They also enjoy playing badmin

          Diary 19/2/2024

          データの散らばり

          偏差各観測値から平均値を引いた値 偏差=観測値ー平均値 偏差が大きい観測値を多く含むデータは全体の散らばりが大きいと判断できそうだが、偏差の合計は0になる 2, 3, 6, 7, 8, 10 平均値=36÷6=6 偏差 2-6=-4 3-6=-3 6-6=0 7-6=1 8-6=2 10-6=4 偏差の合計 (-4)+(-3)+0+1+2+4=0 したがって、偏差の平均も0となる そこで… データ全体の散らばりを考える際は下記の2つが用いられる。 平均偏差=偏

          データの散らばり

          Diary 12/2/2024

          Most impressive I took part in the competition for the first time in a year. It was fun but so hard that the next day I felt the pain whole body. I also enjoyed the party after the match. The time spent with good friends was the best and m

          Diary 12/2/2024