皮皮学，免费搜题
登录
搜题
【简答题】
Suppose that X follows the following distribution:X123p q^22 q(1- q)(1- q)^2where q (0< q<1) is an unknown parameter. Now we obtain x1=1, x2=2, x3=1. Then a maximum likelihood estimate of q= .(correct to the second decimal place)
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】《医疗器械监督管理条例》适用范围是在中华人民共和国境内从事医疗器械的( )和监督管理的( )，应当遵守本条例。
【单选题】患者,女性,40岁。患者以心慌、多汗及乏力主诉入院。清晨患者起床前安静时测脉率110次/分,BP150/100mmHg,甲状腺II°肿大,双手震颤,突眼。诊断为甲状腺功能亢进症其基础代谢率属于
A.
偏低
B.
正常
C.
轻度甲状腺功能亢进症
D.
中度甲状腺功能亢进症
E.
重度甲状腺功能亢进症
【单选题】患者,女性,40岁。患者以心慌、多汗及乏力主诉入院。清晨患者起床前安静时测脉率110次/分,BP150/100mmHg,甲状腺II°肿大,双手震颤,突眼。诊断为甲状腺功能亢进症, 患者基础代谢率为
A.
39%
B.
.-39%
C.
49%
D.
-49%
【单选题】Passage 1 P1-16
A.
Through a variety of websites.
B.
Through advertisements.
C.
By meeting face-to-face.
D.
By throwing parties.
【单选题】Passages: Directions Passage One: P1-16
A.
Different cultures are divided.
B.
Different economic groups are divided
C.
Different cultural and economic groups are discouraged.
D.
Different cultural and socioeconomic（社会经济学的）groups come together.
【单选题】患者,女性,40岁。患者以心慌、多汗及乏力主诉入院。清晨患者起床前安静时测脉率110次/分,BP150/100mmHg,甲状腺II°肿大,双手震颤,突眼。诊断为甲状腺功能亢进症
A.
39%
B.
-39%
C.
49%
D.
-49%
E.
29%
【单选题】患者,女性, 40 岁。患者以心慌、多汗及乏力主诉入院。清晨患者起床前安静时测脉率 110 次 / 分, BP150/100mmHg ,甲状腺II°肿大,双手震颤,突眼。诊断为甲状腺功能亢进症, 患者基础代谢率为
A.
39%
B.
-39%
C.
49%
D.
-49%
E.
29%
【单选题】Passage 1 Directions P1-16
A.
To let children learn from experience the value of money.
B.
To encourage children to do more housework.
C.
To satisfy the children’s needs.
D.
To help children buy whatever they like.
相关题目：